22163531201022 has 16 divisors (see below), whose sum is σ = 44951387225472. Its totient is φ = 7283789596440.

The previous prime is 22163531200999. The next prime is 22163531201047. The reversal of 22163531201022 is 22010213536122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26013533848 + ... + 26013534699.

It is an arithmetic number, because the mean of its divisors is an integer number (2809461701592).

Almost surely, 2^{22163531201022} is an apocalyptic number.

22163531201022 is an abundant number, since it is smaller than the sum of its proper divisors (22787856024450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22163531201022 is a wasteful number, since it uses less digits than its factorization.

22163531201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52027068623.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 22163531201022 its reverse (22010213536122), we get a palindrome (44173744737144).

The spelling of 22163531201022 in words is "twenty-two trillion, one hundred sixty-three billion, five hundred thirty-one million, two hundred one thousand, twenty-two".