100100102202 has 48 divisors (see below), whose sum is σ = 233406067752. Its totient is φ = 30889128960.

The previous prime is 100100102171. The next prime is 100100102203. The reversal of 100100102202 is 202201001001.

It can be written as a sum of positive squares in 4 ways, for example, as 77117845401 + 22982256801 = 277701^2 + 151599^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100100102203) 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, 2662683 + ... + 2700014.

Almost surely, 2^100100102202 is an apocalyptic number.

100100102202 is an abundant number, since it is smaller than the sum of its proper divisors (133305965550).

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

100100102202 is a wasteful number, since it uses less digits than its factorization.

100100102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362783 (or 5362780 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100100102202 its reverse (202201001001), we get a palindrome (302301103203).

The spelling of 100100102202 in words is "one hundred billion, one hundred million, one hundred two thousand, two hundred two".