111213103022 has 16 divisors (see below), whose sum is σ = 191264067072. Its totient is φ = 47509500120.

The previous prime is 111213103021. The next prime is 111213103033. The reversal of 111213103022 is 220301312111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111213103021) 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, 12767018 + ... + 12775725.

It is an arithmetic number, because the mean of its divisors is an integer number (11954004192).

Almost surely, 2^111213103022 is an apocalyptic number.

111213103022 is a deficient number, since it is larger than the sum of its proper divisors (80050964050).

111213103022 is a wasteful number, since it uses less digits than its factorization.

111213103022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25543063.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111213103022 its reverse (220301312111), we get a palindrome (331514415133).

The spelling of 111213103022 in words is "one hundred eleven billion, two hundred thirteen million, one hundred three thousand, twenty-two".