22476664242 has 30 divisors (see below), whose sum is σ = 50368653423. Its totient is φ = 7491585348.

The previous prime is 22476664219. The next prime is 22476664313. The reversal of 22476664242 is 24246667422.

It can be written as a sum of positive squares in only one way, i.e., 11238332121 + 11238332121 = 106011^2 + 106011^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106011.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1902309 + ... + 1914087.

Almost surely, 2^22476664242 is an apocalyptic number.

22476664242 is an abundant number, since it is smaller than the sum of its proper divisors (27891989181).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22476664242 is an frugal number, since it uses more digits than its factorization.

22476664242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23572 (or 11784 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The spelling of 22476664242 in words is "twenty-two billion, four hundred seventy-six million, six hundred sixty-four thousand, two hundred forty-two".