100404422232 has 64 divisors (see below), whose sum is σ = 255515420160. Its totient is φ = 32871148800.

The previous prime is 100404422207. The next prime is 100404422257. The reversal of 100404422232 is 232224404001.

It is an interprime number because it is at equal distance from previous prime (100404422207) and next prime (100404422257).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336132 + ... + 560172.

It is an arithmetic number, because the mean of its divisors is an integer number (3992428440).

Almost surely, 2^100404422232 is an apocalyptic number.

100404422232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100404422232 is an abundant number, since it is smaller than the sum of its proper divisors (155110997928).

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

100404422232 is a wasteful number, since it uses less digits than its factorization.

100404422232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224384 (or 224380 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 100404422232 its reverse (232224404001), we get a palindrome (332628826233).

The spelling of 100404422232 in words is "one hundred billion, four hundred four million, four hundred twenty-two thousand, two hundred thirty-two".