22302121010131 has 4 divisors (see below), whose sum is σ = 22335860982064. Its totient is φ = 22268381038200.

The previous prime is 22302121010093. The next prime is 22302121010153. The reversal of 22302121010131 is 13101012120322.

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 22302121010131 - 2⁴³ = 13506027987923 is a prime.

It is a super-2 number, since 2×22302121010131² (a number of 27 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 = 22302121010099 and 22302121010108.

It is not an unprimeable number, because it can be changed into a prime (22302121010171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16869984975 + ... + 16869986296.

It is an arithmetic number, because the mean of its divisors is an integer number (5583965245516).

Almost surely, 2^{22302121010131} is an apocalyptic number.

22302121010131 is a deficient number, since it is larger than the sum of its proper divisors (33739971933).

22302121010131 is an equidigital number, since it uses as much as digits as its factorization.

22302121010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33739971932.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22302121010131 its reverse (13101012120322), we get a palindrome (35403133130453).

The spelling of 22302121010131 in words is "twenty-two trillion, three hundred two billion, one hundred twenty-one million, ten thousand, one hundred thirty-one".