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10001201002212 = 2237604719689419
BaseRepresentation
bin1001000110001001011000…
…0010000111011011100100
31022102002211220010111010210
42101202112002013123210
52302324424424032322
633134253250415420
72051364040605420
oct221422602073344
938362756114123
1010001201002212
113206538264832
121156371b91570
13577155c10c14
142680bc83db80
1512524a5ca70c
hex918960876e4

10001201002212 has 48 divisors (see below), whose sum is σ = 26674281123840. Its totient is φ = 2857013309472.

The previous prime is 10001201002207. The next prime is 10001201002213. The reversal of 10001201002212 is 21220010210001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10001201002213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9336762 + ... + 10352657.

It is an arithmetic number, because the mean of its divisors is an integer number (555714190080).

Almost surely, 210001201002212 is an apocalyptic number.

10001201002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10001201002212 is an abundant number, since it is smaller than the sum of its proper divisors (16673080121628).

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

10001201002212 is a wasteful number, since it uses less digits than its factorization.

10001201002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19695480 (or 19695478 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10001201002212 its reverse (21220010210001), we get a palindrome (31221211212213).

The spelling of 10001201002212 in words is "ten trillion, one billion, two hundred one million, two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 6047 12094 18141 24188 36282 42329 72564 84658 126987 169316 253974 507948 19689419 39378838 59068257 78757676 118136514 137825933 236273028 275651866 413477799 551303732 826955598 1653911196 119061916693 238123833386 357185750079 476247666772 714371500158 833433416851 1428743000316 1666866833702 2500300250553 3333733667404 5000600501106 10001201002212