2213332402091 has 2 divisors, whose sum is σ = 2213332402092. Its totient is φ = 2213332402090.

The previous prime is 2213332402069. The next prime is 2213332402093. The reversal of 2213332402091 is 1902042333122.

2213332402091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213332402091 - 2¹⁴ = 2213332385707 is a prime.

It is a super-2 number, since 2×2213332402091² (a number of 25 digits) contains 22 as substring.

Together with 2213332402093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2213332402093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106666201045 + 1106666201046.

It is an arithmetic number, because the mean of its divisors is an integer number (1106666201046).

Almost surely, 2^{2213332402091} is an apocalyptic number.

2213332402091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213332402091 is an equidigital number, since it uses as much as digits as its factorization.

2213332402091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 2213332402091 in words is "two trillion, two hundred thirteen billion, three hundred thirty-two million, four hundred two thousand, ninety-one".