220100211100000 has 288 divisors, whose sum is σ = 675264269820672. Its totient is φ = 68602660800000.

The previous prime is 220100211099953. The next prime is 220100211100027. The reversal of 220100211100000 is 1112001022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 220100211100000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6592222 + ... + 21992221.

It is an arithmetic number, because the mean of its divisors is an integer number (2344667603544).

Almost surely, 2^{220100211100000} is an apocalyptic number.

220100211100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220100211100000 is an abundant number, since it is smaller than the sum of its proper divisors (455164058720672).

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

220100211100000 is an equidigital number, since it uses as much as digits as its factorization.

220100211100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28584496 (or 28584468 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220100211100000 its reverse (1112001022), we get a palindrome (220101323101022).

The spelling of 220100211100000 in words is "two hundred twenty trillion, one hundred billion, two hundred eleven million, one hundred thousand".