100130320031022 has 96 divisors (see below), whose sum is σ = 232270178868000. Its totient is φ = 31084091449344.

The previous prime is 100130320031009. The next prime is 100130320031023. The reversal of 100130320031022 is 220130023031001.

100130320031022 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 30 + 320 + 0 + 310 + 2 + 2 = 666.

It is a super-3 number, since 3×100130320031022³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100130320030986 and 100130320031004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100130320031023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5185723 + ... + 15071574.

It is an arithmetic number, because the mean of its divisors is an integer number (2419481029875).

Almost surely, 2^{100130320031022} is an apocalyptic number.

100130320031022 is an abundant number, since it is smaller than the sum of its proper divisors (132139858836978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100130320031022 is a wasteful number, since it uses less digits than its factorization.

100130320031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20257570 (or 20257567 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100130320031022 its reverse (220130023031001), we get a palindrome (320260343062023).

The spelling of 100130320031022 in words is "one hundred trillion, one hundred thirty billion, three hundred twenty million, thirty-one thousand, twenty-two".