100101002202 has 20 divisors (see below), whose sum is σ = 224300394186. Its totient is φ = 33367000680.

The previous prime is 100101002189. The next prime is 100101002249. The reversal of 100101002202 is 202200101001.

It can be written as a sum of positive squares in only one way, i.e., 85445720721 + 14655281481 = 292311^2 + 121059^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 308953549 + ... + 308953872.

Almost surely, 2^100101002202 is an apocalyptic number.

100101002202 is an abundant number, since it is smaller than the sum of its proper divisors (124199391984).

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

100101002202 is an equidigital number, since it uses as much as digits as its factorization.

100101002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617907435 (or 617907426 counting only the distinct ones).

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

Adding to 100101002202 its reverse (202200101001), we get a palindrome (302301103203).

The spelling of 100101002202 in words is "one hundred billion, one hundred one million, two thousand, two hundred two".