22030530552 has 64 divisors (see below), whose sum is σ = 64416768000. Its totient is φ = 6957008352.

The previous prime is 22030530521. The next prime is 22030530569. The reversal of 22030530552 is 25503503022.

22030530552 is a `hidden beast` number, since 2 + 2 + 0 + 305 + 305 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2679928 + ... + 2688135.

It is an arithmetic number, because the mean of its divisors is an integer number (1006512000).

Almost surely, 2^22030530552 is an apocalyptic number.

It is an amenable number.

22030530552 is an abundant number, since it is smaller than the sum of its proper divisors (42386237448).

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

22030530552 is a wasteful number, since it uses less digits than its factorization.

22030530552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368097 (or 5368087 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The spelling of 22030530552 in words is "twenty-two billion, thirty million, five hundred thirty thousand, five hundred fifty-two".