2211200022193 has 2 divisors, whose sum is σ = 2211200022194. Its totient is φ = 2211200022192.

The previous prime is 2211200022181. The next prime is 2211200022257. The reversal of 2211200022193 is 3912200021122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1238564216464 + 972635805729 = 1112908^2 + 986223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211200022193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211200022103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105600011096 + 1105600011097.

It is an arithmetic number, because the mean of its divisors is an integer number (1105600011097).

Almost surely, 2^{2211200022193} is an apocalyptic number.

It is an amenable number.

2211200022193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211200022193 is an equidigital number, since it uses as much as digits as its factorization.

2211200022193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2211200022193 in words is "two trillion, two hundred eleven billion, two hundred million, twenty-two thousand, one hundred ninety-three".