111232213022 has 16 divisors (see below), whose sum is σ = 193809759072. Its totient is φ = 46889457120.

The previous prime is 111232213013. The next prime is 111232213033. The reversal of 111232213022 is 220312232111.

It is a junction number, because it is equal to n+sod(n) for n = 111232212985 and 111232213003.

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, 65123393 + ... + 65125100.

It is an arithmetic number, because the mean of its divisors is an integer number (12113109942).

Almost surely, 2^111232213022 is an apocalyptic number.

111232213022 is a deficient number, since it is larger than the sum of its proper divisors (82577546050).

111232213022 is a wasteful number, since it uses less digits than its factorization.

111232213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130248563.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111232213022 its reverse (220312232111), we get a palindrome (331544445133).

The spelling of 111232213022 in words is "one hundred eleven billion, two hundred thirty-two million, two hundred thirteen thousand, twenty-two".