100040422000 has 40 divisors (see below), whose sum is σ = 241897745232. Its totient is φ = 40016168000.

The previous prime is 100040421991. The next prime is 100040422039. The reversal of 100040422000 is 224040001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25008106 + ... + 25012105.

Almost surely, 2^100040422000 is an apocalyptic number.

100040422000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100040422000 is an abundant number, since it is smaller than the sum of its proper divisors (141857323232).

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

100040422000 is an equidigital number, since it uses as much as digits as its factorization.

100040422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50020234 (or 50020218 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 100040422000 its reverse (224040001), we get a palindrome (100264462001).

The spelling of 100040422000 in words is "one hundred billion, forty million, four hundred twenty-two thousand".