111220022294 has 16 divisors (see below), whose sum is σ = 169653032880. Its totient is φ = 54669958560.

The previous prime is 111220022209. The next prime is 111220022297. The reversal of 111220022294 is 492220022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111220022297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17 + ... + 471635.

It is an arithmetic number, because the mean of its divisors is an integer number (10603314555).

Almost surely, 2^111220022294 is an apocalyptic number.

111220022294 is a deficient number, since it is larger than the sum of its proper divisors (58433010586).

111220022294 is a wasteful number, since it uses less digits than its factorization.

111220022294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473615.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 111220022294 in words is "one hundred eleven billion, two hundred twenty million, twenty-two thousand, two hundred ninety-four".