22013321103 has 16 divisors (see below), whose sum is σ = 32718568960. Its totient is φ = 14627738808.

The previous prime is 22013321069. The next prime is 22013321119. The reversal of 22013321103 is 30112331022.

22013321103 is a `hidden beast` number, since 220 + 1 + 332 + 110 + 3 = 666.

It is not a de Polignac number, because 22013321103 - 2³⁴ = 4833451919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013321173) 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, 1319575 + ... + 1336152.

It is an arithmetic number, because the mean of its divisors is an integer number (2044910560).

Almost surely, 2^22013321103 is an apocalyptic number.

22013321103 is a deficient number, since it is larger than the sum of its proper divisors (10705247857).

22013321103 is a wasteful number, since it uses less digits than its factorization.

22013321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656043 (or 2656037 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22013321103 its reverse (30112331022), we get a palindrome (52125652125).

The spelling of 22013321103 in words is "twenty-two billion, thirteen million, three hundred twenty-one thousand, one hundred three".