22200230131 has 4 divisors (see below), whose sum is σ = 23165457552. Its totient is φ = 21235002712.

The previous prime is 22200230119. The next prime is 22200230149. The reversal of 22200230131 is 13103200222.

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 22200230131 - 2⁵ = 22200230099 is a prime.

It is a super-2 number, since 2×22200230131² (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 (22200230161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482613676 + ... + 482613721.

It is an arithmetic number, because the mean of its divisors is an integer number (5791364388).

Almost surely, 2^22200230131 is an apocalyptic number.

22200230131 is a deficient number, since it is larger than the sum of its proper divisors (965227421).

22200230131 is an equidigital number, since it uses as much as digits as its factorization.

22200230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965227420.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22200230131 its reverse (13103200222), we get a palindrome (35303430353).

The spelling of 22200230131 in words is "twenty-two billion, two hundred million, two hundred thirty thousand, one hundred thirty-one".