100002022210 has 16 divisors (see below), whose sum is σ = 180315615096. Its totient is φ = 39931481088.

The previous prime is 100002022201. The next prime is 100002022243. The reversal of 100002022210 is 12220200001.

It can be written as a sum of positive squares in 4 ways, for example, as 99988131681 + 13890529 = 316209^2 + 3727^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 8659917 + ... + 8671456.

Almost surely, 2^100002022210 is an apocalyptic number.

100002022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100002022210 is a deficient number, since it is larger than the sum of its proper divisors (80313592886).

100002022210 is a wasteful number, since it uses less digits than its factorization.

100002022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17331957.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100002022210 its reverse (12220200001), we get a palindrome (112222222211).

The spelling of 100002022210 in words is "one hundred billion, two million, twenty-two thousand, two hundred ten".