22204020010100 has 72 divisors (see below), whose sum is σ = 48726650044800. Its totient is φ = 8781355475200.

The previous prime is 22204020010097. The next prime is 22204020010163. The reversal of 22204020010100 is 101002040222.

It is a super-5 number, since 5×22204020010100⁵ (a number of 68 digits) contains 55555 as substring.

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, 207129515 + ... + 207236685.

It is an arithmetic number, because the mean of its divisors is an integer number (676759028400).

Almost surely, 2^{22204020010100} is an apocalyptic number.

22204020010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22204020010100 is an abundant number, since it is smaller than the sum of its proper divisors (26522630034700).

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

22204020010100 is a wasteful number, since it uses less digits than its factorization.

22204020010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130553 (or 130546 counting only the distinct ones).

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

Adding to 22204020010100 its reverse (101002040222), we get a palindrome (22305022050322).

The spelling of 22204020010100 in words is "twenty-two trillion, two hundred four billion, twenty million, ten thousand, one hundred".