22698986312 has 12 divisors (see below), whose sum is σ = 42561398355. Its totient is φ = 11349280088.

The previous prime is 22698986293. The next prime is 22698986383. The reversal of 22698986312 is 21368989622.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11349493156 + 11349493156 = 106534^2 + 106534^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106534.

It is a super-2 number, since 2×22698986312² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 399503 + ... + 452769.

Almost surely, 2^22698986312 is an apocalyptic number.

It is an amenable number.

22698986312 is a deficient number, since it is larger than the sum of its proper divisors (19862412043).

22698986312 is an frugal number, since it uses more digits than its factorization.

22698986312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106540 (or 53269 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 56.

The spelling of 22698986312 in words is "twenty-two billion, six hundred ninety-eight million, nine hundred eighty-six thousand, three hundred twelve".