2220000202200 has 96 divisors (see below), whose sum is σ = 7507637069760. Its totient is φ = 538181865600.

The previous prime is 2220000202181. The next prime is 2220000202201. The reversal of 2220000202200 is 22020000222.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220000202201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168175234 + ... + 168188433.

It is an arithmetic number, because the mean of its divisors is an integer number (78204552810).

Almost surely, 2^{2220000202200} is an apocalyptic number.

2220000202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220000202200 is an abundant number, since it is smaller than the sum of its proper divisors (5287636867560).

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

2220000202200 is a wasteful number, since it uses less digits than its factorization.

2220000202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336363697 (or 336363688 counting only the distinct ones).

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

Adding to 2220000202200 its reverse (22020000222), we get a palindrome (2242020202422).

The spelling of 2220000202200 in words is "two trillion, two hundred twenty billion, two hundred two thousand, two hundred".