130022202131 has 4 divisors (see below), whose sum is σ = 131284553712. Its totient is φ = 128759850552.

The previous prime is 130022202047. The next prime is 130022202137. The reversal of 130022202131 is 131202220031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130022202131 is a prime.

It is a super-2 number, since 2×130022202131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130022202137) 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, 631175636 + ... + 631175841.

It is an arithmetic number, because the mean of its divisors is an integer number (32821138428).

Almost surely, 2^130022202131 is an apocalyptic number.

130022202131 is a deficient number, since it is larger than the sum of its proper divisors (1262351581).

130022202131 is a wasteful number, since it uses less digits than its factorization.

130022202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262351580.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130022202131 its reverse (131202220031), we get a palindrome (261224422162).

The spelling of 130022202131 in words is "one hundred thirty billion, twenty-two million, two hundred two thousand, one hundred thirty-one".