222331343133287 has 2 divisors, whose sum is σ = 222331343133288. Its totient is φ = 222331343133286.

The previous prime is 222331343133271. The next prime is 222331343133323. The reversal of 222331343133287 is 782331343133222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222331343133287 - 2⁴ = 222331343133271 is a prime.

It is a super-2 number, since 2×222331343133287² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222331343133227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111165671566643 + 111165671566644.

It is an arithmetic number, because the mean of its divisors is an integer number (111165671566644).

Almost surely, 2^{222331343133287} is an apocalyptic number.

222331343133287 is a deficient number, since it is larger than the sum of its proper divisors (1).

222331343133287 is an equidigital number, since it uses as much as digits as its factorization.

222331343133287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 47.

The spelling of 222331343133287 in words is "two hundred twenty-two trillion, three hundred thirty-one billion, three hundred forty-three million, one hundred thirty-three thousand, two hundred eighty-seven".