2211332202293 has 2 divisors, whose sum is σ = 2211332202294. Its totient is φ = 2211332202292.

The previous prime is 2211332202253. The next prime is 2211332202329. The reversal of 2211332202293 is 3922022331122.

Together with next prime (2211332202329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1195737876004 + 1015594326289 = 1093498^2 + 1007767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211332202293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211332202223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105666101146 + 1105666101147.

It is an arithmetic number, because the mean of its divisors is an integer number (1105666101147).

Almost surely, 2^{2211332202293} is an apocalyptic number.

It is an amenable number.

2211332202293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211332202293 is an equidigital number, since it uses as much as digits as its factorization.

2211332202293 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 2211332202293 in words is "two trillion, two hundred eleven billion, three hundred thirty-two million, two hundred two thousand, two hundred ninety-three".