22648202842 has 16 divisors (see below), whose sum is σ = 36463428072. Its totient is φ = 10511976960.

The previous prime is 22648202839. The next prime is 22648202849. The reversal of 22648202842 is 24820284622.

It can be written as a sum of positive squares in 4 ways, for example, as 21392280121 + 1255922721 = 146261^2 + 35439^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22648202795 and 22648202804.

It is not an unprimeable number, because it can be changed into a prime (22648202849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4560009 + ... + 4564972.

Almost surely, 2^22648202842 is an apocalyptic number.

22648202842 is a deficient number, since it is larger than the sum of its proper divisors (13815225230).

22648202842 is a wasteful number, since it uses less digits than its factorization.

22648202842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125073.

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 22648202842 in words is "twenty-two billion, six hundred forty-eight million, two hundred two thousand, eight hundred forty-two".