2200202200020 has 96 divisors (see below), whose sum is σ = 6952363125120. Its totient is φ = 514989852160.

The previous prime is 2200202199967. The next prime is 2200202200043. The reversal of 2200202200020 is 200022020022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2200202199969 and 2200202200005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57457407 + ... + 57495686.

It is an arithmetic number, because the mean of its divisors is an integer number (72420449220).

Almost surely, 2^{2200202200020} is an apocalyptic number.

2200202200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200202200020 is an abundant number, since it is smaller than the sum of its proper divisors (4752160925100).

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

2200202200020 is a wasteful number, since it uses less digits than its factorization.

2200202200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114953145 (or 114953143 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2200202200020 its reverse (200022020022), we get a palindrome (2400224220042).

The spelling of 2200202200020 in words is "two trillion, two hundred billion, two hundred two million, two hundred thousand, twenty".