22887993482 has 4 divisors (see below), whose sum is σ = 34331990226. Its totient is φ = 11443996740.

The previous prime is 22887993421. The next prime is 22887993509. The reversal of 22887993482 is 28439978822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22879285081 + 8708401 = 151259^2 + 2951^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721998369 + ... + 5721998372.

Almost surely, 2^22887993482 is an apocalyptic number.

22887993482 is a deficient number, since it is larger than the sum of its proper divisors (11443996744).

22887993482 is a wasteful number, since it uses less digits than its factorization.

22887993482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11443996743.

The product of its digits is 27869184, while the sum is 62.

The spelling of 22887993482 in words is "twenty-two billion, eight hundred eighty-seven million, nine hundred ninety-three thousand, four hundred eighty-two".