22162606233600 has 864 divisors, whose sum is σ = 85328214426000. Its totient is φ = 5059805184000.

The previous prime is 22162606233539. The next prime is 22162606233601. The reversal of 22162606233600 is 633260626122.

It is a super-2 number, since 2×22162606233600² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22162606233601) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11658392650 + ... + 11658394550.

Almost surely, 2^{22162606233600} is an apocalyptic number.

22162606233600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22162606233600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42664107213000).

22162606233600 is an abundant number, since it is smaller than the sum of its proper divisors (63165608192400).

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

22162606233600 is a wasteful number, since it uses less digits than its factorization.

22162606233600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499 (or 3467 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

Adding to 22162606233600 its reverse (633260626122), we get a palindrome (22795866859722).

The spelling of 22162606233600 in words is "twenty-two trillion, one hundred sixty-two billion, six hundred six million, two hundred thirty-three thousand, six hundred".