22351500131 has 16 divisors (see below), whose sum is σ = 22838070528. Its totient is φ = 21870223200.

The previous prime is 22351500121. The next prime is 22351500133. The reversal of 22351500131 is 13100515322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22351500131 - 2¹⁴ = 22351483747 is a prime.

It is a super-2 number, since 2×22351500131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22351500097 and 22351500106.

It is not an unprimeable number, because it can be changed into a prime (22351500133) 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, 7542056 + ... + 7545018.

It is an arithmetic number, because the mean of its divisors is an integer number (1427379408).

Almost surely, 2^22351500131 is an apocalyptic number.

22351500131 is a deficient number, since it is larger than the sum of its proper divisors (486570397).

22351500131 is a wasteful number, since it uses less digits than its factorization.

22351500131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 22351500131 in words is "twenty-two billion, three hundred fifty-one million, five hundred thousand, one hundred thirty-one".