222454301 has 2 divisors, whose sum is σ = 222454302. Its totient is φ = 222454300.

The previous prime is 222454277. The next prime is 222454313. The reversal of 222454301 is 103454222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185232100 + 37222201 = 13610^2 + 6101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222454301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222454381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111227150 + 111227151.

It is an arithmetic number, because the mean of its divisors is an integer number (111227151).

Almost surely, 2^222454301 is an apocalyptic number.

It is an amenable number.

222454301 is a deficient number, since it is larger than the sum of its proper divisors (1).

222454301 is an equidigital number, since it uses as much as digits as its factorization.

222454301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 222454301 is about 14914.9019775525. The cubic root of 222454301 is about 605.9176484797.

The spelling of 222454301 in words is "two hundred twenty-two million, four hundred fifty-four thousand, three hundred one".