22113222113013 has 16 divisors (see below), whose sum is σ = 30010597716480. Its totient is φ = 14480265490416.

The previous prime is 22113222112979. The next prime is 22113222113027. The reversal of 22113222113013 is 31031122231122.

It is not a de Polignac number, because 22113222113013 - 2⁸ = 22113222112757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113222113053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158454793 + ... + 158594286.

It is an arithmetic number, because the mean of its divisors is an integer number (1875662357280).

Almost surely, 2^{22113222113013} is an apocalyptic number.

It is an amenable number.

22113222113013 is a deficient number, since it is larger than the sum of its proper divisors (7897375603467).

22113222113013 is a wasteful number, since it uses less digits than its factorization.

22113222113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317049496.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 22113222113013 its reverse (31031122231122), we get a palindrome (53144344344135).

The spelling of 22113222113013 in words is "twenty-two trillion, one hundred thirteen billion, two hundred twenty-two million, one hundred thirteen thousand, thirteen".