100122011210 has 16 divisors (see below), whose sum is σ = 194082668136. Its totient is φ = 36968127168.

The previous prime is 100122011201. The next prime is 100122011237. The reversal of 100122011210 is 12110221001.

It can be written as a sum of positive squares in 4 ways, for example, as 34778893081 + 65343118129 = 186491^2 + 255623^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100122011191 and 100122011200.

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, 385084529 + ... + 385084788.

Almost surely, 2^100122011210 is an apocalyptic number.

100122011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100122011210 is a deficient number, since it is larger than the sum of its proper divisors (93960656926).

100122011210 is a wasteful number, since it uses less digits than its factorization.

100122011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770169337.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100122011210 its reverse (12110221001), we get a palindrome (112232232211).

The spelling of 100122011210 in words is "one hundred billion, one hundred twenty-two million, eleven thousand, two hundred ten".