22103000131 has 4 divisors (see below), whose sum is σ = 22414310064. Its totient is φ = 21791690200.

The previous prime is 22103000113. The next prime is 22103000141. The reversal of 22103000131 is 13100030122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22103000131 - 2¹¹ = 22102998083 is a prime.

It is a super-2 number, since 2×22103000131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22103000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155654860 + ... + 155655001.

It is an arithmetic number, because the mean of its divisors is an integer number (5603577516).

Almost surely, 2^22103000131 is an apocalyptic number.

22103000131 is a deficient number, since it is larger than the sum of its proper divisors (311309933).

22103000131 is an equidigital number, since it uses as much as digits as its factorization.

22103000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311309932.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 22103000131 its reverse (13100030122), we get a palindrome (35203030253).

The spelling of 22103000131 in words is "twenty-two billion, one hundred three million, one hundred thirty-one", and thus it is an aban number.