22201201111099 has 4 divisors (see below), whose sum is σ = 22201252334136. Its totient is φ = 22201149888064.

The previous prime is 22201201111097. The next prime is 22201201111139. The reversal of 22201201111099 is 99011110210222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22201201111099 - 2¹ = 22201201111097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22201201111099.

It is not an unprimeable number, because it can be changed into a prime (22201201111097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24955789 + ... + 25830094.

It is an arithmetic number, because the mean of its divisors is an integer number (5550313083534).

Almost surely, 2^{22201201111099} is an apocalyptic number.

22201201111099 is a deficient number, since it is larger than the sum of its proper divisors (51223037).

22201201111099 is an equidigital number, since it uses as much as digits as its factorization.

22201201111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51223036.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 22201201111099 in words is "twenty-two trillion, two hundred one billion, two hundred one million, one hundred eleven thousand, ninety-nine".