22021120000063 has 2 divisors, whose sum is σ = 22021120000064. Its totient is φ = 22021120000062.

The previous prime is 22021120000027. The next prime is 22021120000081. The reversal of 22021120000063 is 36000002112022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22021120000063 - 2²¹ = 22021117902911 is a prime.

It is a super-2 number, since 2×22021120000063² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22021120000003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010560000031 + 11010560000032.

It is an arithmetic number, because the mean of its divisors is an integer number (11010560000032).

Almost surely, 2^{22021120000063} is an apocalyptic number.

22021120000063 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021120000063 is an equidigital number, since it uses as much as digits as its factorization.

22021120000063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22021120000063 its reverse (36000002112022), we get a palindrome (58021122112085).

The spelling of 22021120000063 in words is "twenty-two trillion, twenty-one billion, one hundred twenty million, sixty-three", and thus it is an aban number.