2231100022199 has 2 divisors, whose sum is σ = 2231100022200. Its totient is φ = 2231100022198.

The previous prime is 2231100022153. The next prime is 2231100022201. The reversal of 2231100022199 is 9912200011322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231100022199 is a prime.

It is a super-3 number, since 3×2231100022199³ (a number of 38 digits) contains 333 as substring.

Together with 2231100022201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231100022999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115550011099 + 1115550011100.

It is an arithmetic number, because the mean of its divisors is an integer number (1115550011100).

Almost surely, 2^{2231100022199} is an apocalyptic number.

2231100022199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231100022199 is an equidigital number, since it uses as much as digits as its factorization.

2231100022199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 2231100022199 in words is "two trillion, two hundred thirty-one billion, one hundred million, twenty-two thousand, one hundred ninety-nine".