22629149616 has 80 divisors (see below), whose sum is σ = 64031839200. Its totient is φ = 6854529024.

The previous prime is 22629149597. The next prime is 22629149617. The reversal of 22629149616 is 61694192622.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (22629149617) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 454471 + ... + 501798.

It is an arithmetic number, because the mean of its divisors is an integer number (800397990).

Almost surely, 2^22629149616 is an apocalyptic number.

It is an amenable number.

22629149616 is an abundant number, since it is smaller than the sum of its proper divisors (41402689584).

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

22629149616 is a wasteful number, since it uses less digits than its factorization.

22629149616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956326 (or 956320 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The spelling of 22629149616 in words is "twenty-two billion, six hundred twenty-nine million, one hundred forty-nine thousand, six hundred sixteen".