2233212010091 has 2 divisors, whose sum is σ = 2233212010092. Its totient is φ = 2233212010090.

The previous prime is 2233212010079. The next prime is 2233212010109. The reversal of 2233212010091 is 1900102123322.

Together with next prime (2233212010109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233212010091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2233212010091.

It is not a weakly prime, because it can be changed into another prime (2233212010691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116606005045 + 1116606005046.

It is an arithmetic number, because the mean of its divisors is an integer number (1116606005046).

Almost surely, 2^{2233212010091} is an apocalyptic number.

2233212010091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233212010091 is an equidigital number, since it uses as much as digits as its factorization.

2233212010091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 2233212010091 in words is "two trillion, two hundred thirty-three billion, two hundred twelve million, ten thousand, ninety-one".