10990209922 has 16 divisors (see below), whose sum is σ = 17337526272. Its totient is φ = 5214797280.

The previous prime is 10990209887. The next prime is 10990209943. The reversal of 10990209922 is 22990209901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934779 + ... + 946462.

It is an arithmetic number, because the mean of its divisors is an integer number (1083595392).

Almost surely, 2^10990209922 is an apocalyptic number.

10990209922 is a deficient number, since it is larger than the sum of its proper divisors (6347316350).

10990209922 is a wasteful number, since it uses less digits than its factorization.

10990209922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881393.

The product of its (nonzero) digits is 52488, while the sum is 43.

The spelling of 10990209922 in words is "ten billion, nine hundred ninety million, two hundred nine thousand, nine hundred twenty-two".