22890443332 has 24 divisors (see below), whose sum is σ = 40165917120. Its totient is φ = 11414509920.

The previous prime is 22890443293. The next prime is 22890443351. The reversal of 22890443332 is 23334409822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508394 + ... + 2517502.

It is an arithmetic number, because the mean of its divisors is an integer number (1673579880).

Almost surely, 2^22890443332 is an apocalyptic number.

It is an amenable number.

22890443332 is a deficient number, since it is larger than the sum of its proper divisors (17275473788).

22890443332 is a wasteful number, since it uses less digits than its factorization.

22890443332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10731 (or 10729 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 22890443332 in words is "twenty-two billion, eight hundred ninety million, four hundred forty-three thousand, three hundred thirty-two".