2202200200020 has 48 divisors (see below), whose sum is σ = 6309559650240. Its totient is φ = 573596330496.

The previous prime is 2202200200007. The next prime is 2202200200027. The reversal of 2202200200020 is 200020022022.

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 = 2202200199969 and 2202200200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202200200027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426780405 + ... + 426785564.

It is an arithmetic number, because the mean of its divisors is an integer number (131449159380).

Almost surely, 2^{2202200200020} is an apocalyptic number.

2202200200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202200200020 is an abundant number, since it is smaller than the sum of its proper divisors (4107359450220).

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

2202200200020 is a wasteful number, since it uses less digits than its factorization.

2202200200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853566024 (or 853566022 counting only the distinct ones).

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

Adding to 2202200200020 its reverse (200020022022), we get a palindrome (2402220222042).

The spelling of 2202200200020 in words is "two trillion, two hundred two billion, two hundred million, two hundred thousand, twenty".