10111022222 has 16 divisors (see below), whose sum is σ = 17626965120. Its totient is φ = 4259849208.

The previous prime is 10111022179. The next prime is 10111022239. The reversal of 10111022222 is 22222011101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10111022197 and 10111022206.

It is a congruent number.

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, 6119648 + ... + 6121299.

It is an arithmetic number, because the mean of its divisors is an integer number (1101685320).

Almost surely, 2^10111022222 is an apocalyptic number.

10111022222 is a deficient number, since it is larger than the sum of its proper divisors (7515942898).

10111022222 is a wasteful number, since it uses less digits than its factorization.

10111022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12241015.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10111022222 its reverse (22222011101), we get a palindrome (32333033323).

The spelling of 10111022222 in words is "ten billion, one hundred eleven million, twenty-two thousand, two hundred twenty-two".