10211012012122 has 16 divisors (see below), whose sum is σ = 16146994977792. Its totient is φ = 4835688597360.

The previous prime is 10211012012107. The next prime is 10211012012141. The reversal of 10211012012122 is 22121021011201.

It is a junction number, because it is equal to n+sod(n) for n = 10211012012096 and 10211012012105.

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, 1752058173 + ... + 1752064000.

It is an arithmetic number, because the mean of its divisors is an integer number (1009187186112).

Almost surely, 2^{10211012012122} is an apocalyptic number.

10211012012122 is a deficient number, since it is larger than the sum of its proper divisors (5935982965670).

10211012012122 is a wasteful number, since it uses less digits than its factorization.

10211012012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504122253.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10211012012122 its reverse (22121021011201), we get a palindrome (32332033023323).

The spelling of 10211012012122 in words is "ten trillion, two hundred eleven billion, twelve million, twelve thousand, one hundred twenty-two".