2100122835201 has 12 divisors (see below), whose sum is σ = 3165402534528. Its totient is φ = 1339208764344.

The previous prime is 2100122835197. The next prime is 2100122835233. The reversal of 2100122835201 is 1025382210012.

2100122835201 is a `hidden beast` number, since 2 + 10 + 0 + 122 + 8 + 3 + 520 + 1 = 666.

It is not a de Polignac number, because 2100122835201 - 2² = 2100122835197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100122835281) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5072760265 + ... + 5072760678.

It is an arithmetic number, because the mean of its divisors is an integer number (263783544544).

Almost surely, 2^{2100122835201} is an apocalyptic number.

It is an amenable number.

2100122835201 is a deficient number, since it is larger than the sum of its proper divisors (1065279699327).

2100122835201 is a wasteful number, since it uses less digits than its factorization.

2100122835201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145520972 (or 10145520969 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 2100122835201 in words is "two trillion, one hundred billion, one hundred twenty-two million, eight hundred thirty-five thousand, two hundred one".