111010022022122 has 16 divisors (see below), whose sum is σ = 173755358936640. Its totient is φ = 53091584094912.

The previous prime is 111010022022091. The next prime is 111010022022161. The reversal of 111010022022122 is 221220220010111.

It is a super-2 number, since 2×111010022022122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111010022022122.

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, 11844029 + ... + 19034207.

It is an arithmetic number, because the mean of its divisors is an integer number (10859709933540).

Almost surely, 2^{111010022022122} is an apocalyptic number.

111010022022122 is a deficient number, since it is larger than the sum of its proper divisors (62745336914518).

111010022022122 is a wasteful number, since it uses less digits than its factorization.

111010022022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525837.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111010022022122 its reverse (221220220010111), we get a palindrome (332230242032233).

The spelling of 111010022022122 in words is "one hundred eleven trillion, ten billion, twenty-two million, twenty-two thousand, one hundred twenty-two".