100457073020 has 12 divisors (see below), whose sum is σ = 210959853384. Its totient is φ = 40182829200.

The previous prime is 100457072983. The next prime is 100457073037. The reversal of 100457073020 is 20370754001.

It is a super-2 number, since 2×100457073020² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2511426806 + ... + 2511426845.

It is an arithmetic number, because the mean of its divisors is an integer number (17579987782).

Almost surely, 2^100457073020 is an apocalyptic number.

100457073020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100457073020 is an abundant number, since it is smaller than the sum of its proper divisors (110502780364).

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

100457073020 is a wasteful number, since it uses less digits than its factorization.

100457073020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022853660 (or 5022853658 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The spelling of 100457073020 in words is "one hundred billion, four hundred fifty-seven million, seventy-three thousand, twenty".