22202235552 has 144 divisors (see below), whose sum is σ = 71784377280. Its totient is φ = 5970327552.

The previous prime is 22202235533. The next prime is 22202235589. The reversal of 22202235552 is 25553220222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58852 + ... + 218787.

It is an arithmetic number, because the mean of its divisors is an integer number (498502620).

Almost surely, 2^22202235552 is an apocalyptic number.

It is an amenable number.

22202235552 is an abundant number, since it is smaller than the sum of its proper divisors (49582141728).

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

22202235552 is a wasteful number, since it uses less digits than its factorization.

22202235552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277683 (or 277668 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 22202235552 its reverse (25553220222), we get a palindrome (47755455774).

The spelling of 22202235552 in words is "twenty-two billion, two hundred two million, two hundred thirty-five thousand, five hundred fifty-two".