220201100100102 has 32 divisors (see below), whose sum is σ = 480439364223744. Its totient is φ = 66727522706400.

The previous prime is 220201100100049. The next prime is 220201100100139. The reversal of 220201100100102 is 201001001102022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69735852 + ... + 72825072.

It is an arithmetic number, because the mean of its divisors is an integer number (15013730131992).

Almost surely, 2^{220201100100102} is an apocalyptic number.

220201100100102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220201100100102 is an abundant number, since it is smaller than the sum of its proper divisors (260238264123642).

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

220201100100102 is a wasteful number, since it uses less digits than its factorization.

220201100100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169244.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220201100100102 its reverse (201001001102022), we get a palindrome (421202101202124).

The spelling of 220201100100102 in words is "two hundred twenty trillion, two hundred one billion, one hundred million, one hundred thousand, one hundred two".