2200222020021 has 8 divisors (see below), whose sum is σ = 2935399812864. Its totient is φ = 1465929453600.

The previous prime is 2200222019953. The next prime is 2200222020077. The reversal of 2200222020021 is 1200202220022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2200222020021 - 2²⁷ = 2200087802293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200222027021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221300805 + ... + 221310746.

It is an arithmetic number, because the mean of its divisors is an integer number (366924976608).

Almost surely, 2^{2200222020021} is an apocalyptic number.

It is an amenable number.

2200222020021 is a deficient number, since it is larger than the sum of its proper divisors (735177792843).

2200222020021 is a wasteful number, since it uses less digits than its factorization.

2200222020021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442613211.

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

Adding to 2200222020021 its reverse (1200202220022), we get a palindrome (3400424240043).

The spelling of 2200222020021 in words is "two trillion, two hundred billion, two hundred twenty-two million, twenty thousand, twenty-one".