3022200021021 has 16 divisors (see below), whose sum is σ = 4051279056000. Its totient is φ = 2003967649728.

The previous prime is 3022200021011. The next prime is 3022200021037. The reversal of 3022200021021 is 1201200022203.

It is a happy number.

It is not a de Polignac number, because 3022200021021 - 2⁵ = 3022200020989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022200021011) 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, 801495 + ... + 2585883.

It is an arithmetic number, because the mean of its divisors is an integer number (253204941000).

Almost surely, 2^{3022200021021} is an apocalyptic number.

It is an amenable number.

3022200021021 is a deficient number, since it is larger than the sum of its proper divisors (1029079034979).

3022200021021 is a wasteful number, since it uses less digits than its factorization.

3022200021021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787428.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 3022200021021 its reverse (1201200022203), we get a palindrome (4223400043224).

The spelling of 3022200021021 in words is "three trillion, twenty-two billion, two hundred million, twenty-one thousand, twenty-one".