100220202202000 has 40 divisors (see below), whose sum is σ = 242332448929272. Its totient is φ = 40088080880000.

The previous prime is 100220202201961. The next prime is 100220202202033. The reversal of 100220202202000 is 202202022001.

It can be written as a sum of positive squares in 4 ways, for example, as 3029312402064 + 97190889799936 = 1740492^2 + 9858544^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 25055048551 + ... + 25055052550.

Almost surely, 2^{100220202202000} is an apocalyptic number.

100220202202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100220202202000 is an abundant number, since it is smaller than the sum of its proper divisors (142112246727272).

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

100220202202000 is an equidigital number, since it uses as much as digits as its factorization.

100220202202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50110101124 (or 50110101108 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 100220202202000 its reverse (202202022001), we get a palindrome (100422404224001).

The spelling of 100220202202000 in words is "one hundred trillion, two hundred twenty billion, two hundred two million, two hundred two thousand".