22296601616 has 10 divisors (see below), whose sum is σ = 43199665662. Its totient is φ = 11148300800.

The previous prime is 22296601601. The next prime is 22296601687. The reversal of 22296601616 is 61610669222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12055161616 + 10241440000 = 109796^2 + 101200^2 .

It is a super-2 number, since 2×22296601616² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696768785 + ... + 696768816.

Almost surely, 2^22296601616 is an apocalyptic number.

It is an amenable number.

22296601616 is a deficient number, since it is larger than the sum of its proper divisors (20903064046).

22296601616 is a wasteful number, since it uses less digits than its factorization.

22296601616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393537609 (or 1393537603 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 22296601616 in words is "twenty-two billion, two hundred ninety-six million, six hundred one thousand, six hundred sixteen".