100455012202 has 8 divisors (see below), whose sum is σ = 155878467300. Its totient is φ = 48495523104.

The previous prime is 100455012193. The next prime is 100455012227. The reversal of 100455012202 is 202210554001.

It can be written as a sum of positive squares in 2 ways, for example, as 100052648721 + 402363481 = 316311^2 + 20059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 865991427 + ... + 865991542.

Almost surely, 2^100455012202 is an apocalyptic number.

100455012202 is a deficient number, since it is larger than the sum of its proper divisors (55423455098).

100455012202 is a wasteful number, since it uses less digits than its factorization.

100455012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731983000.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 100455012202 its reverse (202210554001), we get a palindrome (302665566203).

The spelling of 100455012202 in words is "one hundred billion, four hundred fifty-five million, twelve thousand, two hundred two".