102010121010201 has 64 divisors (see below), whose sum is σ = 149464576670720. Its totient is φ = 61653387375360.

The previous prime is 102010121010143. The next prime is 102010121010209.

102010121010201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 102010121010201 - 2³⁹ = 101460365196313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102010121010209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2030956650 + ... + 2031006876.

It is an arithmetic number, because the mean of its divisors is an integer number (2335384010480).

Almost surely, 2^{102010121010201} is an apocalyptic number.

It is an amenable number.

102010121010201 is a deficient number, since it is larger than the sum of its proper divisors (47454455660519).

102010121010201 is a wasteful number, since it uses less digits than its factorization.

102010121010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66134.

The product of its (nonzero) digits is 8, while the sum is 12.

The spelling of 102010121010201 in words is "one hundred two trillion, ten billion, one hundred twenty-one million, ten thousand, two hundred one".