22842462628 has 12 divisors (see below), whose sum is σ = 40118623132. Its totient is φ = 11379998880.

The previous prime is 22842462611. The next prime is 22842462647. The reversal of 22842462628 is 82626424822.

It can be written as a sum of positive squares in 2 ways, for example, as 1910738944 + 20931723684 = 43712^2 + 144678^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10306863 + ... + 10309078.

Almost surely, 2^22842462628 is an apocalyptic number.

It is an amenable number.

22842462628 is a deficient number, since it is larger than the sum of its proper divisors (17276160504).

22842462628 is a wasteful number, since it uses less digits than its factorization.

22842462628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20616222 (or 20616220 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 46.

The spelling of 22842462628 in words is "twenty-two billion, eight hundred forty-two million, four hundred sixty-two thousand, six hundred twenty-eight".