22110120099 has 8 divisors (see below), whose sum is σ = 32755733520. Its totient is φ = 14740080048.

The previous prime is 22110120079. The next prime is 22110120101. The reversal of 22110120099 is 99002101122.

It is not a de Polignac number, because 22110120099 - 2⁷ = 22110119971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 818893337 = 22110120099 / (2 + 2 + 1 + 1 + 0 + 1 + 2 + 0 + 0 + 9 + 9).

It is not an unprimeable number, because it can be changed into a prime (22110120029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409446642 + ... + 409446695.

It is an arithmetic number, because the mean of its divisors is an integer number (4094466690).

Almost surely, 2^22110120099 is an apocalyptic number.

22110120099 is a deficient number, since it is larger than the sum of its proper divisors (10645613421).

22110120099 is an equidigital number, since it uses as much as digits as its factorization.

22110120099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818893346 (or 818893340 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 22110120099 in words is "twenty-two billion, one hundred ten million, one hundred twenty thousand, ninety-nine".