100011202202020 has 24 divisors (see below), whose sum is σ = 210023931310200. Its totient is φ = 40004403416832.

The previous prime is 100011202202017. The next prime is 100011202202143. The reversal of 100011202202020 is 20202202110001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1381833164196 + 98629369037824 = 1175514^2 + 9931232^2 .

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, 6379566 + ... + 15515194.

It is an arithmetic number, because the mean of its divisors is an integer number (8750997137925).

Almost surely, 2^{100011202202020} is an apocalyptic number.

100011202202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100011202202020 is an abundant number, since it is smaller than the sum of its proper divisors (110012729108180).

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

100011202202020 is a wasteful number, since it uses less digits than its factorization.

100011202202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683007 (or 9683005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100011202202020 its reverse (20202202110001), we get a palindrome (120213404312021).

The spelling of 100011202202020 in words is "one hundred trillion, eleven billion, two hundred two million, two hundred two thousand, twenty".