100000022131 has 8 divisors (see below), whose sum is σ = 105978916080. Its totient is φ = 94031854848.

The previous prime is 100000022119. The next prime is 100000022149. The reversal of 100000022131 is 131220000001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100000022131 - 2⁵ = 100000022099 is a prime.

It is a super-2 number, since 2×100000022131² (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 (100000022191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662461 + ... + 2699758.

It is an arithmetic number, because the mean of its divisors is an integer number (13247364510).

Almost surely, 2^100000022131 is an apocalyptic number.

100000022131 is a deficient number, since it is larger than the sum of its proper divisors (5978893949).

100000022131 is a wasteful number, since it uses less digits than its factorization.

100000022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363333.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100000022131 its reverse (131220000001), we get a palindrome (231220022132).

The spelling of 100000022131 in words is "one hundred billion, twenty-two thousand, one hundred thirty-one".