20221313103 has 12 divisors (see below), whose sum is σ = 30745856440. Its totient is φ = 12771355536.

The previous prime is 20221313093. The next prime is 20221313107. The reversal of 20221313103 is 30131312202.

It is not a de Polignac number, because 20221313103 - 2⁶ = 20221313039 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 (20221313107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59126476 + ... + 59126817.

Almost surely, 2^20221313103 is an apocalyptic number.

20221313103 is a deficient number, since it is larger than the sum of its proper divisors (10524543337).

20221313103 is a wasteful number, since it uses less digits than its factorization.

20221313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118253318 (or 118253315 counting only the distinct ones).

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

Adding to 20221313103 its reverse (30131312202), we get a palindrome (50352625305).

Subtracting 20221313103 from its reverse (30131312202), we obtain a palindrome (9909999099).

The spelling of 20221313103 in words is "twenty billion, two hundred twenty-one million, three hundred thirteen thousand, one hundred three".