10000111210122 has 64 divisors (see below), whose sum is σ = 23022917222400. Its totient is φ = 2863825994880.

The previous prime is 10000111210087. The next prime is 10000111210151. The reversal of 10000111210122 is 22101211100001.

It is a junction number, because it is equal to n+sod(n) for n = 10000111210098 and 10000111210107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9235978 + ... + 10261749.

It is an arithmetic number, because the mean of its divisors is an integer number (359733081600).

Almost surely, 2^{10000111210122} is an apocalyptic number.

10000111210122 is an abundant number, since it is smaller than the sum of its proper divisors (13022806012278).

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

10000111210122 is a wasteful number, since it uses less digits than its factorization.

10000111210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19498171.

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

Adding to 10000111210122 its reverse (22101211100001), we get a palindrome (32101322310123).

The spelling of 10000111210122 in words is "ten trillion, one hundred eleven million, two hundred ten thousand, one hundred twenty-two".