20220032321100 has 108 divisors (see below), whose sum is σ = 63379508217480. Its totient is φ = 5391928627200.

The previous prime is 20220032321057. The next prime is 20220032321119. The reversal of 20220032321100 is 112323002202.

20220032321100 is a `hidden beast` number, since 2 + 0 + 220 + 0 + 323 + 21 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 84310156 + ... + 84549644.

It is an arithmetic number, because the mean of its divisors is an integer number (586847298310).

Almost surely, 2^{20220032321100} is an apocalyptic number.

20220032321100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220032321100 is an abundant number, since it is smaller than the sum of its proper divisors (43159475896380).

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

20220032321100 is a wasteful number, since it uses less digits than its factorization.

20220032321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333320 (or 333310 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20220032321100 its reverse (112323002202), we get a palindrome (20332355323302).

The spelling of 20220032321100 in words is "twenty trillion, two hundred twenty billion, thirty-two million, three hundred twenty-one thousand, one hundred".