100202030122 has 16 divisors (see below), whose sum is σ = 164632140360. Its totient is φ = 45527899648.

The previous prime is 100202030119. The next prime is 100202030171. The reversal of 100202030122 is 221030202001.

It can be written as a sum of positive squares in 4 ways, for example, as 99515642521 + 686387601 = 315461^2 + 26199^2 .

It is a super-3 number, since 3×100202030122³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50811403 + ... + 50813374.

Almost surely, 2^100202030122 is an apocalyptic number.

100202030122 is a deficient number, since it is larger than the sum of its proper divisors (64430110238).

100202030122 is a wasteful number, since it uses less digits than its factorization.

100202030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101624825.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 100202030122 its reverse (221030202001), we get a palindrome (321232232123).

The spelling of 100202030122 in words is "one hundred billion, two hundred two million, thirty thousand, one hundred twenty-two".