100202022222100 has 72 divisors (see below), whose sum is σ = 230344756992000. Its totient is φ = 37704128017920.

The previous prime is 100202022222091. The next prime is 100202022222143. The reversal of 100202022222100 is 1222220202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11454100 + ... + 18209899.

It is an arithmetic number, because the mean of its divisors is an integer number (3199232736000).

Almost surely, 2^{100202022222100} is an apocalyptic number.

100202022222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202022222100 is an abundant number, since it is smaller than the sum of its proper divisors (130142734769900).

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

100202022222100 is a wasteful number, since it uses less digits than its factorization.

100202022222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29666017 (or 29666010 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100202022222100 its reverse (1222220202001), we get a palindrome (101424242424101).

The spelling of 100202022222100 in words is "one hundred trillion, two hundred two billion, twenty-two million, two hundred twenty-two thousand, one hundred".