2202200002221 has 16 divisors (see below), whose sum is σ = 2954374445568. Its totient is φ = 1459089806400.

The previous prime is 2202200002193. The next prime is 2202200002237. The reversal of 2202200002221 is 1222000022022.

It is not a de Polignac number, because 2202200002221 - 2⁹ = 2202200001709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2202200002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202200002921) 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, 443190 + ... + 2144951.

It is an arithmetic number, because the mean of its divisors is an integer number (184648402848).

Almost surely, 2^{2202200002221} is an apocalyptic number.

It is an amenable number.

2202200002221 is a deficient number, since it is larger than the sum of its proper divisors (752174443347).

2202200002221 is a wasteful number, since it uses less digits than its factorization.

2202200002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589892.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2202200002221 its reverse (1222000022022), we get a palindrome (3424200024243).

The spelling of 2202200002221 in words is "two trillion, two hundred two billion, two hundred million, two thousand, two hundred twenty-one".