22003122323091 has 64 divisors (see below), whose sum is σ = 38233105118208. Its totient is φ = 10922924003328.

The previous prime is 22003122323071. The next prime is 22003122323093. The reversal of 22003122323091 is 19032322130022.

It is a happy number.

It is not a de Polignac number, because 22003122323091 - 2¹⁵ = 22003122290323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22003122323093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 151237815 + ... + 151383231.

It is an arithmetic number, because the mean of its divisors is an integer number (597392267472).

Almost surely, 2^{22003122323091} is an apocalyptic number.

22003122323091 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22003122323091 is a deficient number, since it is larger than the sum of its proper divisors (16229982795117).

22003122323091 is a wasteful number, since it uses less digits than its factorization.

22003122323091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178060.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 22003122323091 in words is "twenty-two trillion, three billion, one hundred twenty-two million, three hundred twenty-three thousand, ninety-one".