100312022322 has 16 divisors (see below), whose sum is σ = 222915605280. Its totient is φ = 33437340756.

The previous prime is 100312022273. The next prime is 100312022341. The reversal of 100312022322 is 223220213001.

100312022322 is a `hidden beast` number, since 10 + 0 + 312 + 0 + 22 + 322 = 666.

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 = 100312022295 and 100312022304.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 928814968 + ... + 928815075.

It is an arithmetic number, because the mean of its divisors is an integer number (13932225330).

Almost surely, 2^100312022322 is an apocalyptic number.

100312022322 is an abundant number, since it is smaller than the sum of its proper divisors (122603582958).

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

100312022322 is a wasteful number, since it uses less digits than its factorization.

100312022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857630054 (or 1857630048 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 100312022322 its reverse (223220213001), we get a palindrome (323532235323).

The spelling of 100312022322 in words is "one hundred billion, three hundred twelve million, twenty-two thousand, three hundred twenty-two".