222132212287 has 2 divisors, whose sum is σ = 222132212288. Its totient is φ = 222132212286.

The previous prime is 222132212221. The next prime is 222132212293. The reversal of 222132212287 is 782212231222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222132212287 - 2³⁵ = 187772473919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222132272287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111066106143 + 111066106144.

It is an arithmetic number, because the mean of its divisors is an integer number (111066106144).

Almost surely, 2^222132212287 is an apocalyptic number.

222132212287 is a deficient number, since it is larger than the sum of its proper divisors (1).

222132212287 is an equidigital number, since it uses as much as digits as its factorization.

222132212287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 34.

The spelling of 222132212287 in words is "two hundred twenty-two billion, one hundred thirty-two million, two hundred twelve thousand, two hundred eighty-seven".