10201012210122 has 16 divisors (see below), whose sum is σ = 20953430486112. Its totient is φ = 3308436392400.

The previous prime is 10201012210111. The next prime is 10201012210153. The reversal of 10201012210122 is 22101221010201.

10201012210122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10201012210122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22975252504 + ... + 22975252947.

It is an arithmetic number, because the mean of its divisors is an integer number (1309589405382).

Almost surely, 2^{10201012210122} is an apocalyptic number.

10201012210122 is an abundant number, since it is smaller than the sum of its proper divisors (10752418275990).

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

10201012210122 is a wasteful number, since it uses less digits than its factorization.

10201012210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45950505493.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10201012210122 its reverse (22101221010201), we get a palindrome (32302233220323).

The spelling of 10201012210122 in words is "ten trillion, two hundred one billion, twelve million, two hundred ten thousand, one hundred twenty-two".