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2112002220200 = 2352591371306447
BaseRepresentation
bin11110101110111101001…
…001000110000010101000
321110220110001210011002212
4132232331021012002220
5234100340032021300
64254123533144252
7305405245445135
oct36567511060250
97426401704085
102112002220200
11744771214634
122a13a132b088
13124212805052
147431594958c
1539e10c75935
hex1ebbd2460a8

2112002220200 has 96 divisors (see below), whose sum is σ = 5030086089600. Its totient is φ = 824419683840.

The previous prime is 2112002220179. The next prime is 2112002220217. The reversal of 2112002220200 is 20222002112.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 963377 + ... + 2269823.

It is an arithmetic number, because the mean of its divisors is an integer number (52396730100).

Almost surely, 22112002220200 is an apocalyptic number.

2112002220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112002220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515043044800).

2112002220200 is an abundant number, since it is smaller than the sum of its proper divisors (2918083869400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112002220200 is a wasteful number, since it uses less digits than its factorization.

2112002220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306659 (or 1306650 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2112002220200 its reverse (20222002112), we get a palindrome (2132224222312).

The spelling of 2112002220200 in words is "two trillion, one hundred twelve billion, two million, two hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 59 100 118 137 200 236 274 295 472 548 590 685 1096 1180 1370 1475 2360 2740 2950 3425 5480 5900 6850 8083 11800 13700 16166 27400 32332 40415 64664 80830 161660 202075 323320 404150 808300 1306447 1616600 2612894 5225788 6532235 10451576 13064470 26128940 32661175 52257880 65322350 77080373 130644700 154160746 178983239 261289400 308321492 357966478 385401865 616642984 715932956 770803730 894916195 1431865912 1541607460 1789832390 1927009325 3083214920 3579664780 3854018650 4474580975 7159329560 7708037300 8949161950 10560011101 15416074600 17898323900 21120022202 35796647800 42240044404 52800055505 84480088808 105600111010 211200222020 264000277525 422400444040 528000555050 1056001110100 2112002220200