22636326132112 has 240 divisors, whose sum is σ = 56402122283136. Its totient is φ = 8612372736000.

The previous prime is 22636326132071. The next prime is 22636326132137. The reversal of 22636326132112 is 21123162363622.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99805623 + ... + 100032169.

Almost surely, 2^{22636326132112} is an apocalyptic number.

22636326132112 is a gapful number since it is divisible by the number (22) 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 22636326132112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28201061141568).

22636326132112 is an abundant number, since it is smaller than the sum of its proper divisors (33765796151024).

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

22636326132112 is a wasteful number, since it uses less digits than its factorization.

22636326132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226758 (or 226741 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

Adding to 22636326132112 its reverse (21123162363622), we get a palindrome (43759488495734).

The spelling of 22636326132112 in words is "twenty-two trillion, six hundred thirty-six billion, three hundred twenty-six million, one hundred thirty-two thousand, one hundred twelve".