10111222100122 has 64 divisors (see below), whose sum is σ = 18315236249856. Its totient is φ = 4125587880960.

The previous prime is 10111222100107. The next prime is 10111222100153. The reversal of 10111222100122 is 22100122211101.

It is a junction number, because it is equal to n+sod(n) for n = 10111222100096 and 10111222100105.

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, 1238718 + ... + 4664425.

It is an arithmetic number, because the mean of its divisors is an integer number (286175566404).

Almost surely, 2^{10111222100122} is an apocalyptic number.

10111222100122 is a deficient number, since it is larger than the sum of its proper divisors (8204014149734).

10111222100122 is a wasteful number, since it uses less digits than its factorization.

10111222100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903335.

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

Adding to 10111222100122 its reverse (22100122211101), we get a palindrome (32211344311223).

The spelling of 10111222100122 in words is "ten trillion, one hundred eleven billion, two hundred twenty-two million, one hundred thousand, one hundred twenty-two".