22430055052 has 12 divisors (see below), whose sum is σ = 39265542400. Its totient is φ = 11211328656.

The previous prime is 22430055049. The next prime is 22430055071. The reversal of 22430055052 is 25055003422.

It is a self number, because there is not a number n which added to its sum of digits gives 22430055052.

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, 911052 + ... + 935347.

Almost surely, 2^22430055052 is an apocalyptic number.

It is an amenable number.

22430055052 is a deficient number, since it is larger than the sum of its proper divisors (16835487348).

22430055052 is a wasteful number, since it uses less digits than its factorization.

22430055052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849440 (or 1849438 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 22430055052 its reverse (25055003422), we get a palindrome (47485058474).

The spelling of 22430055052 in words is "twenty-two billion, four hundred thirty million, fifty-five thousand, fifty-two".