22990541312 has 30 divisors (see below), whose sum is σ = 45943035369. Its totient is φ = 11493555200.

The previous prime is 22990541281. The next prime is 22990541359. The reversal of 22990541312 is 21314509922.

It is a happy number.

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 2 ways, for example, as 22769602816 + 220938496 = 150896^2 + 14864^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=107216.

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, 3427562 + ... + 3434262.

Almost surely, 2^22990541312 is an apocalyptic number.

It is an amenable number.

22990541312 is a deficient number, since it is larger than the sum of its proper divisors (22952494057).

22990541312 is an frugal number, since it uses more digits than its factorization.

22990541312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13420 (or 6703 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 22990541312 in words is "twenty-two billion, nine hundred ninety million, five hundred forty-one thousand, three hundred twelve".