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12210112002010 = 251319233143161237
BaseRepresentation
bin1011000110101110001101…
…1000110111011111011010
31121020021102200212201021211
42301223203120313133122
53100022302133031020
641545125323253334
72400102646401646
oct261534330673732
947207380781254
1012210112002010
1139883089a985a
12145249997a24a
136a75409828b0
14302d88a59c26
1516292dec885a
hexb1ae36377da

12210112002010 has 256 divisors, whose sum is σ = 27460714659840. Its totient is φ = 3861615098880.

The previous prime is 12210112002001. The next prime is 12210112002131. The reversal of 12210112002010 is 1020021101221.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 75647112 + ... + 75808348.

It is an arithmetic number, because the mean of its divisors is an integer number (107268416640).

Almost surely, 212210112002010 is an apocalyptic number.

12210112002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210112002010 is an abundant number, since it is smaller than the sum of its proper divisors (15250602657830).

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

12210112002010 is a wasteful number, since it uses less digits than its factorization.

12210112002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161373.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12210112002010 its reverse (1020021101221), we get a palindrome (13230133103231).

The spelling of 12210112002010 in words is "twelve trillion, two hundred ten billion, one hundred twelve million, two thousand, ten".