22320302023422 has 72 divisors (see below), whose sum is σ = 52387505562600. Its totient is φ = 6865077945024.

The previous prime is 22320302023417. The next prime is 22320302023427. The reversal of 22320302023422 is 22432020302322.

22320302023422 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 0 + 30 + 202 + 3 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (22320302023417) and next prime (22320302023427).

It is a super-3 number, since 3×22320302023422³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320302023427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6278704 + ... + 9168572.

It is an arithmetic number, because the mean of its divisors is an integer number (727604243925).

Almost surely, 2^{22320302023422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22320302023422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26193752781300).

22320302023422 is an abundant number, since it is smaller than the sum of its proper divisors (30067203539178).

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

22320302023422 is a wasteful number, since it uses less digits than its factorization.

22320302023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892442 (or 2892426 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 22320302023422 its reverse (22432020302322), we get a palindrome (44752322325744).

The spelling of 22320302023422 in words is "twenty-two trillion, three hundred twenty billion, three hundred two million, twenty-three thousand, four hundred twenty-two".