202222200100100 has 36 divisors (see below), whose sum is σ = 464635243292724. Its totient is φ = 76130710625280.

The previous prime is 202222200100079. The next prime is 202222200100111. The reversal of 202222200100100 is 1001002222202.

202222200100100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1372477854784 + 200849722245316 = 1171528^2 + 14172146^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59477115977 + ... + 59477119376.

It is an arithmetic number, because the mean of its divisors is an integer number (12906534535909).

Almost surely, 2^{202222200100100} is an apocalyptic number.

202222200100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202222200100100 is an abundant number, since it is smaller than the sum of its proper divisors (262413043192624).

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

202222200100100 is a wasteful number, since it uses less digits than its factorization.

202222200100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118954235384 (or 118954235377 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202222200100100 its reverse (1001002222202), we get a palindrome (203223202322302).

The spelling of 202222200100100 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred million, one hundred thousand, one hundred".