2200220012221 has 24 divisors (see below), whose sum is σ = 2798748326880. Its totient is φ = 1710384631200.

The previous prime is 2200220012201. The next prime is 2200220012227. The reversal of 2200220012221 is 1222100220022.

It is not a de Polignac number, because 2200220012221 - 2²⁷ = 2200085794493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2200220012195 and 2200220012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200220012227) 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, 4621111 + ... + 5074948.

It is an arithmetic number, because the mean of its divisors is an integer number (116614513620).

Almost surely, 2^{2200220012221} is an apocalyptic number.

It is an amenable number.

2200220012221 is a deficient number, since it is larger than the sum of its proper divisors (598528314659).

2200220012221 is a wasteful number, since it uses less digits than its factorization.

2200220012221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9696505 (or 9696498 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2200220012221 its reverse (1222100220022), we get a palindrome (3422320232243).

The spelling of 2200220012221 in words is "two trillion, two hundred billion, two hundred twenty million, twelve thousand, two hundred twenty-one".