100302122100 has 72 divisors (see below), whose sum is σ = 290456319328. Its totient is φ = 26724297600.

The previous prime is 100302122069. The next prime is 100302122101. The reversal of 100302122100 is 1221203001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100302122101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208542 + ... + 494058.

Almost surely, 2^100302122100 is an apocalyptic number.

100302122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100302122100 is an abundant number, since it is smaller than the sum of its proper divisors (190154197228).

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

100302122100 is a wasteful number, since it uses less digits than its factorization.

100302122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286705 (or 286698 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100302122100 its reverse (1221203001), we get a palindrome (101523325101).

The spelling of 100302122100 in words is "one hundred billion, three hundred two million, one hundred twenty-two thousand, one hundred".