12200020022091 has 16 divisors (see below), whose sum is σ = 18036393239808. Its totient is φ = 7272739207200.

The previous prime is 12200020022053. The next prime is 12200020022161. The reversal of 12200020022091 is 19022002000221.

It is a happy number.

It is not a de Polignac number, because 12200020022091 - 2¹⁴ = 12200020005707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200020022051) 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, 3030305991 + ... + 3030310016.

It is an arithmetic number, because the mean of its divisors is an integer number (1127274577488).

Almost surely, 2^{12200020022091} is an apocalyptic number.

12200020022091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12200020022091 is a deficient number, since it is larger than the sum of its proper divisors (5836373217717).

12200020022091 is a wasteful number, since it uses less digits than its factorization.

12200020022091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060616082.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 12200020022091 in words is "twelve trillion, two hundred billion, twenty million, twenty-two thousand, ninety-one".