100131223022 has 16 divisors (see below), whose sum is σ = 152919522000. Its totient is φ = 49162764288.

The previous prime is 100131223013. The next prime is 100131223063. The reversal of 100131223022 is 220322131001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136147 + ... + 1221102.

It is an arithmetic number, because the mean of its divisors is an integer number (9557470125).

Almost surely, 2^100131223022 is an apocalyptic number.

100131223022 is a deficient number, since it is larger than the sum of its proper divisors (52788298978).

100131223022 is a wasteful number, since it uses less digits than its factorization.

100131223022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357635.

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

Adding to 100131223022 its reverse (220322131001), we get a palindrome (320453354023).

The spelling of 100131223022 in words is "one hundred billion, one hundred thirty-one million, two hundred twenty-three thousand, twenty-two".