22020021000013 has 8 divisors (see below), whose sum is σ = 22062498234336. Its totient is φ = 21977545194000.

The previous prime is 22020020999983. The next prime is 22020021000121. The reversal of 22020021000013 is 31000012002022.

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 22020021000013 - 2²⁵ = 22019987445581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22020020999957 and 22020021000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020021000613) 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, 33618858 + ... + 34267588.

It is an arithmetic number, because the mean of its divisors is an integer number (2757812279292).

Almost surely, 2^{22020021000013} is an apocalyptic number.

It is an amenable number.

22020021000013 is a deficient number, since it is larger than the sum of its proper divisors (42477234323).

22020021000013 is an equidigital number, since it uses as much as digits as its factorization.

22020021000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714155.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22020021000013 its reverse (31000012002022), we get a palindrome (53020033002035).

The spelling of 22020021000013 in words is "twenty-two trillion, twenty billion, twenty-one million, thirteen", and thus it is an aban number and an uban number.