22200210022021 has 8 divisors (see below), whose sum is σ = 22375125273600. Its totient is φ = 22025296496448.

The previous prime is 22200210021973. The next prime is 22200210022061. The reversal of 22200210022021 is 12022001200222.

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

It is a cyclic number.

It is not a de Polignac number, because 22200210022021 - 2³⁵ = 22165850283653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22200210021986 and 22200210022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200210022061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41003130 + ... + 41541028.

It is an arithmetic number, because the mean of its divisors is an integer number (2796890659200).

Almost surely, 2^{22200210022021} is an apocalyptic number.

It is an amenable number.

22200210022021 is a deficient number, since it is larger than the sum of its proper divisors (174915251579).

22200210022021 is a wasteful number, since it uses less digits than its factorization.

22200210022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863003.

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

Adding to 22200210022021 its reverse (12022001200222), we get a palindrome (34222211222243).

The spelling of 22200210022021 in words is "twenty-two trillion, two hundred billion, two hundred ten million, twenty-two thousand, twenty-one".