50222110131 has 10 divisors (see below), whose sum is σ = 75023152292. Its totient is φ = 33481406700.

The previous prime is 50222110061. The next prime is 50222110151. The reversal of 50222110131 is 13101122205.

50222110131 is a `hidden beast` number, since 502 + 2 + 21 + 10 + 131 = 666.

It is not a de Polignac number, because 50222110131 - 2¹³ = 50222101939 is a prime.

It is a super-2 number, since 2×50222110131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50222110151) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 310012945 + ... + 310013106.

Almost surely, 2^50222110131 is an apocalyptic number.

50222110131 is a deficient number, since it is larger than the sum of its proper divisors (24801042161).

50222110131 is an equidigital number, since it uses as much as digits as its factorization.

50222110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620026063 (or 620026054 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 50222110131 its reverse (13101122205), we get a palindrome (63323232336).

The spelling of 50222110131 in words is "fifty billion, two hundred twenty-two million, one hundred ten thousand, one hundred thirty-one".