20331130230022 has 8 divisors (see below), whose sum is σ = 31822638620976. Its totient is φ = 9723584023032.

The previous prime is 20331130230017. The next prime is 20331130230053. The reversal of 20331130230022 is 22003203113302.

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

It is a super-2 number, since 2×20331130230022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20331130229975 and 20331130230002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220990545933 + ... + 220990546024.

It is an arithmetic number, because the mean of its divisors is an integer number (3977829827622).

Almost surely, 2^{20331130230022} is an apocalyptic number.

20331130230022 is a deficient number, since it is larger than the sum of its proper divisors (11491508390954).

20331130230022 is a wasteful number, since it uses less digits than its factorization.

20331130230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441981091982.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20331130230022 its reverse (22003203113302), we get a palindrome (42334333343324).

The spelling of 20331130230022 in words is "twenty trillion, three hundred thirty-one billion, one hundred thirty million, two hundred thirty thousand, twenty-two".