10112122222 has 16 divisors (see below), whose sum is σ = 15336582912. Its totient is φ = 5000047200.

The previous prime is 10112122211. The next prime is 10112122261. The reversal of 10112122222 is 22222121101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10112122196 and 10112122205.

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, 142963 + ... + 201649.

It is an arithmetic number, because the mean of its divisors is an integer number (958536432).

Almost surely, 2^10112122222 is an apocalyptic number.

10112122222 is a deficient number, since it is larger than the sum of its proper divisors (5224460690).

10112122222 is a wasteful number, since it uses less digits than its factorization.

10112122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59643.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10112122222 its reverse (22222121101), we get a palindrome (32334243323).

The spelling of 10112122222 in words is "ten billion, one hundred twelve million, one hundred twenty-two thousand, two hundred twenty-two".