22623250152 has 16 divisors (see below), whose sum is σ = 56558125440. Its totient is φ = 7541083376.

The previous prime is 22623250073. The next prime is 22623250189. The reversal of 22623250152 is 25105232622.

It is a super-2 number, since 2×22623250152² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 471317688 + ... + 471317735.

It is an arithmetic number, because the mean of its divisors is an integer number (3534882840).

Almost surely, 2^22623250152 is an apocalyptic number.

It is an amenable number.

22623250152 is an abundant number, since it is smaller than the sum of its proper divisors (33934875288).

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

22623250152 is a wasteful number, since it uses less digits than its factorization.

22623250152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942635432 (or 942635428 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22623250152 its reverse (25105232622), we get a palindrome (47728482774).

The spelling of 22623250152 in words is "twenty-two billion, six hundred twenty-three million, two hundred fifty thousand, one hundred fifty-two".