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2201131102120 = 2352931151163171
BaseRepresentation
bin100000000001111101101…
…000110010111110101000
321210102111121111110212121
4200001331220302332220
5242030404030231440
64403104034321024
7315012036443626
oct40017550627650
97712447443777
102201131102120
1177954913a825
122b6716429174
1312c748003a32
147876cc88516
153c3ca8cd34a
hex2007da32fa8

2201131102120 has 64 divisors (see below), whose sum is σ = 4973795850240. Its totient is φ = 876679776000.

The previous prime is 2201131102111. The next prime is 2201131102147. The reversal of 2201131102120 is 212011311022.

It is a junction number, because it is equal to n+sod(n) for n = 2201131102094 and 2201131102103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13408135 + ... + 13571305.

It is an arithmetic number, because the mean of its divisors is an integer number (77715560160).

Almost surely, 22201131102120 is an apocalyptic number.

2201131102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201131102120 is an abundant number, since it is smaller than the sum of its proper divisors (2772664748120).

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

2201131102120 is a wasteful number, since it uses less digits than its factorization.

2201131102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164626 (or 164622 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2201131102120 its reverse (212011311022), we get a palindrome (2413142413142).

The spelling of 2201131102120 in words is "two trillion, two hundred one billion, one hundred thirty-one million, one hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 293 586 1151 1172 1465 2302 2344 2930 4604 5755 5860 9208 11510 11720 23020 46040 163171 326342 337243 652684 674486 815855 1305368 1348972 1631710 1686215 2697944 3263420 3372430 6526840 6744860 13489720 47809103 95618206 187809821 191236412 239045515 375619642 382472824 478091030 751239284 939049105 956182060 1502478568 1878098210 1912364120 3756196420 7512392840 55028277553 110056555106 220113110212 275141387765 440226220424 550282775530 1100565551060 2201131102120