22368142692 has 288 divisors, whose sum is σ = 70493696000. Its totient is φ = 5959977408.

The previous prime is 22368142679. The next prime is 22368142697. The reversal of 22368142692 is 29624186322.

22368142692 is a `hidden beast` number, since 22 + 368 + 1 + 4 + 269 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22368142697) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15718293 + ... + 15719715.

Almost surely, 2^22368142692 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 22368142692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35246848000).

22368142692 is an abundant number, since it is smaller than the sum of its proper divisors (48125553308).

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

22368142692 is a wasteful number, since it uses less digits than its factorization.

22368142692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1521 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 22368142692 in words is "twenty-two billion, three hundred sixty-eight million, one hundred forty-two thousand, six hundred ninety-two".