22373206981632 has 924 divisors, whose sum is σ = 73322316958440. Its totient is φ = 6816714817536.

The previous prime is 22373206981607. The next prime is 22373206981663. The reversal of 22373206981632 is 23618960237322.

It is a happy number.

22373206981632 is a `hidden beast` number, since 2 + 2 + 373 + 20 + 6 + 98 + 163 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 13751202003 + ... + 13751203629.

Almost surely, 2^{22373206981632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22373206981632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36661158479220).

22373206981632 is an abundant number, since it is smaller than the sum of its proper divisors (50949109976808).

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

22373206981632 is a wasteful number, since it uses less digits than its factorization.

22373206981632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 22373206981632 in words is "twenty-two trillion, three hundred seventy-three billion, two hundred six million, nine hundred eighty-one thousand, six hundred thirty-two".