222852143 has 2 divisors, whose sum is σ = 222852144. Its totient is φ = 222852142.

The previous prime is 222852109. The next prime is 222852169. The reversal of 222852143 is 341258222.

222852143 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 is a cyclic number.

It is not a de Polignac number, because 222852143 - 2⁶ = 222852079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222852103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111426071 + 111426072.

It is an arithmetic number, because the mean of its divisors is an integer number (111426072).

Almost surely, 2^222852143 is an apocalyptic number.

222852143 is a deficient number, since it is larger than the sum of its proper divisors (1).

222852143 is an equidigital number, since it uses as much as digits as its factorization.

222852143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 222852143 is about 14928.2330836573. The cubic root of 222852143 is about 606.2786453606.

The spelling of 222852143 in words is "two hundred twenty-two million, eight hundred fifty-two thousand, one hundred forty-three".