11022123099 has 16 divisors (see below), whose sum is σ = 15837115392. Its totient is φ = 6778354848.

The previous prime is 11022123059. The next prime is 11022123107. The reversal of 11022123099 is 99032122011.

It is not a de Polignac number, because 11022123099 - 2⁷ = 11022122971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022123059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33387 + ... + 152180.

It is an arithmetic number, because the mean of its divisors is an integer number (989819712).

Almost surely, 2^11022123099 is an apocalyptic number.

11022123099 is a deficient number, since it is larger than the sum of its proper divisors (4814992293).

11022123099 is a wasteful number, since it uses less digits than its factorization.

11022123099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187106.

The product of its (nonzero) digits is 1944, while the sum is 30.

The spelling of 11022123099 in words is "eleven billion, twenty-two million, one hundred twenty-three thousand, ninety-nine".