12220001102091 has 16 divisors (see below), whose sum is σ = 16420060153728. Its totient is φ = 8083322520000.

The previous prime is 12220001102087. The next prime is 12220001102107. The reversal of 12220001102091 is 19020110002221.

It is not a de Polignac number, because 12220001102091 - 2² = 12220001102087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12220001102081) 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, 530700 + ... + 4972086.

It is an arithmetic number, because the mean of its divisors is an integer number (1026253759608).

Almost surely, 2^{12220001102091} is an apocalyptic number.

12220001102091 is a deficient number, since it is larger than the sum of its proper divisors (4200059051637).

12220001102091 is a wasteful number, since it uses less digits than its factorization.

12220001102091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448522.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 12220001102091 in words is "twelve trillion, two hundred twenty billion, one million, one hundred two thousand, ninety-one".