222333230221393 has 2 divisors, whose sum is σ = 222333230221394. Its totient is φ = 222333230221392.

The previous prime is 222333230221237. The next prime is 222333230221429. The reversal of 222333230221393 is 393122032333222.

222333230221393 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 can be written as a sum of positive squares in only one way, i.e., 217704329607249 + 4628900614144 = 14754807^2 + 2151488^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222333230221393 is a prime.

It is not a weakly prime, because it can be changed into another prime (222333230227393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111166615110696 + 111166615110697.

It is an arithmetic number, because the mean of its divisors is an integer number (111166615110697).

Almost surely, 2^{222333230221393} is an apocalyptic number.

It is an amenable number.

222333230221393 is a deficient number, since it is larger than the sum of its proper divisors (1).

222333230221393 is an equidigital number, since it uses as much as digits as its factorization.

222333230221393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 40.

The spelling of 222333230221393 in words is "two hundred twenty-two trillion, three hundred thirty-three billion, two hundred thirty million, two hundred twenty-one thousand, three hundred ninety-three".