111222313223022 has 40 divisors (see below), whose sum is σ = 249229655728416. Its totient is φ = 37072722839328.

The previous prime is 111222313222981. The next prime is 111222313223083. The reversal of 111222313223022 is 220322313222111.

111222313223022 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 2 + 2 + 31 + 322 + 302 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8427063 + ... + 17130674.

Almost surely, 2^{111222313223022} is an apocalyptic number.

111222313223022 is an abundant number, since it is smaller than the sum of its proper divisors (138007342505394).

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

111222313223022 is a wasteful number, since it uses less digits than its factorization.

111222313223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25584614 (or 25584605 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 111222313223022 its reverse (220322313222111), we get a palindrome (331544626445133).

The spelling of 111222313223022 in words is "one hundred eleven trillion, two hundred twenty-two billion, three hundred thirteen million, two hundred twenty-three thousand, twenty-two".