222212201147 has 2 divisors, whose sum is σ = 222212201148. Its totient is φ = 222212201146.

The previous prime is 222212201129. The next prime is 222212201293. The reversal of 222212201147 is 741102212222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222212201147 - 2²⁸ = 221943765691 is a prime.

It is not a weakly prime, because it can be changed into another prime (222212201047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111106100573 + 111106100574.

It is an arithmetic number, because the mean of its divisors is an integer number (111106100574).

Almost surely, 2^222212201147 is an apocalyptic number.

222212201147 is a deficient number, since it is larger than the sum of its proper divisors (1).

222212201147 is an equidigital number, since it uses as much as digits as its factorization.

222212201147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 222212201147 its reverse (741102212222), we get a palindrome (963314413369).

The spelling of 222212201147 in words is "two hundred twenty-two billion, two hundred twelve million, two hundred one thousand, one hundred forty-seven".