22162353323022 has 96 divisors (see below), whose sum is σ = 52908685371360. Its totient is φ = 6648580320000.

The previous prime is 22162353323009. The next prime is 22162353323029. The reversal of 22162353323022 is 22032335326122.

22162353323022 is a `hidden beast` number, since 2 + 2 + 1 + 623 + 5 + 3 + 3 + 2 + 3 + 0 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22162353323029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180500572 + ... + 180623312.

It is an arithmetic number, because the mean of its divisors is an integer number (551132139285).

Almost surely, 2^{22162353323022} is an apocalyptic number.

22162353323022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22162353323022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26454342685680).

22162353323022 is an abundant number, since it is smaller than the sum of its proper divisors (30746332048338).

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

22162353323022 is a wasteful number, since it uses less digits than its factorization.

22162353323022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131890 (or 131887 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 22162353323022 its reverse (22032335326122), we get a palindrome (44194688649144).

The spelling of 22162353323022 in words is "twenty-two trillion, one hundred sixty-two billion, three hundred fifty-three million, three hundred twenty-three thousand, twenty-two".