20222200033021 has 16 divisors (see below), whose sum is σ = 24472185091200. Its totient is φ = 16312625118720.

The previous prime is 20222200032997. The next prime is 20222200033027. The reversal of 20222200033021 is 12033000222202.

It is not a de Polignac number, because 20222200033021 - 2⁵ = 20222200032989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20222200033021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222200033027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3834496 + ... + 7426153.

It is an arithmetic number, because the mean of its divisors is an integer number (1529511568200).

Almost surely, 2^{20222200033021} is an apocalyptic number.

It is an amenable number.

20222200033021 is a deficient number, since it is larger than the sum of its proper divisors (4249985058179).

20222200033021 is a wasteful number, since it uses less digits than its factorization.

20222200033021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11275764.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20222200033021 its reverse (12033000222202), we get a palindrome (32255200255223).

The spelling of 20222200033021 in words is "twenty trillion, two hundred twenty-two billion, two hundred million, thirty-three thousand, twenty-one".