220202001100000 has 72 divisors (see below), whose sum is σ = 541868680512936. Its totient is φ = 88080800400000.

The previous prime is 220202001099937. The next prime is 220202001100093. The reversal of 220202001100000 is 1100202022.

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 220202001100000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100910006 + ... + 1101110005.

It is an arithmetic number, because the mean of its divisors is an integer number (7525953896013).

Almost surely, 2^{220202001100000} is an apocalyptic number.

220202001100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202001100000 is an abundant number, since it is smaller than the sum of its proper divisors (321666679412936).

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

220202001100000 is an frugal number, since it uses more digits than its factorization.

220202001100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202020046 (or 2202020018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 220202001100000 its reverse (1100202022), we get a palindrome (220203101302022).

The spelling of 220202001100000 in words is "two hundred twenty trillion, two hundred two billion, one million, one hundred thousand".