22472783162 has 8 divisors (see below), whose sum is σ = 33712429716. Its totient is φ = 11235306592.

The previous prime is 22472783147. The next prime is 22472783171. The reversal of 22472783162 is 26138727422.

It can be written as a sum of positive squares in 2 ways, for example, as 22445732761 + 27050401 = 149819^2 + 5201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516353 + ... + 558180.

Almost surely, 2^22472783162 is an apocalyptic number.

22472783162 is a deficient number, since it is larger than the sum of its proper divisors (11239646554).

22472783162 is a wasteful number, since it uses less digits than its factorization.

22472783162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084992.

The product of its digits is 451584, while the sum is 44.

The spelling of 22472783162 in words is "twenty-two billion, four hundred seventy-two million, seven hundred eighty-three thousand, one hundred sixty-two".