22210323002131 has 4 divisors (see below), whose sum is σ = 24229443275064. Its totient is φ = 20191202729200.

The previous prime is 22210323002123. The next prime is 22210323002141. The reversal of 22210323002131 is 13120032301222.

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 22210323002131 - 2³ = 22210323002123 is a prime.

It is a super-2 number, since 2×22210323002131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22210323002111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009560136450 + ... + 1009560136471.

It is an arithmetic number, because the mean of its divisors is an integer number (6057360818766).

Almost surely, 2^{22210323002131} is an apocalyptic number.

22210323002131 is a deficient number, since it is larger than the sum of its proper divisors (2019120272933).

22210323002131 is a wasteful number, since it uses less digits than its factorization.

22210323002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019120272932.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22210323002131 its reverse (13120032301222), we get a palindrome (35330355303353).

The spelling of 22210323002131 in words is "twenty-two trillion, two hundred ten billion, three hundred twenty-three million, two thousand, one hundred thirty-one".