22867801492 has 6 divisors (see below), whose sum is σ = 40018652618. Its totient is φ = 11433900744.

The previous prime is 22867801477. The next prime is 22867801501. The reversal of 22867801492 is 29410876822.

It can be written as a sum of positive squares in only one way, i.e., 18364586256 + 4503215236 = 135516^2 + 67106^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858475183 + ... + 2858475190.

Almost surely, 2^22867801492 is an apocalyptic number.

It is an amenable number.

22867801492 is a deficient number, since it is larger than the sum of its proper divisors (17150851126).

22867801492 is a wasteful number, since it uses less digits than its factorization.

22867801492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716950377 (or 5716950375 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 22867801492 in words is "twenty-two billion, eight hundred sixty-seven million, eight hundred one thousand, four hundred ninety-two".