100202023100 has 72 divisors (see below), whose sum is σ = 230088273408. Its totient is φ = 37798129600.

The previous prime is 100202023073. The next prime is 100202023121. The reversal of 100202023100 is 1320202001.

It is a happy number.

100202023100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100202023100² (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 23 ways as a sum of consecutive naturals, for example, 143504 + ... + 470103.

It is an arithmetic number, because the mean of its divisors is an integer number (3195670464).

Almost surely, 2^100202023100 is an apocalyptic number.

100202023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202023100 is an abundant number, since it is smaller than the sum of its proper divisors (129886250308).

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

100202023100 is a wasteful number, since it uses less digits than its factorization.

100202023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613715 (or 613708 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100202023100 its reverse (1320202001), we get a palindrome (101522225101).

The spelling of 100202023100 in words is "one hundred billion, two hundred two million, twenty-three thousand, one hundred".