222452441 has 2 divisors, whose sum is σ = 222452442. Its totient is φ = 222452440.

The previous prime is 222452431. The next prime is 222452449. The reversal of 222452441 is 144254222.

222452441 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 can be written as a sum of positive squares in only one way, i.e., 195412441 + 27040000 = 13979^2 + 5200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222452441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222452441.

It is not a weakly prime, because it can be changed into another prime (222452449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111226220 + 111226221.

It is an arithmetic number, because the mean of its divisors is an integer number (111226221).

Almost surely, 2^222452441 is an apocalyptic number.

It is an amenable number.

222452441 is a deficient number, since it is larger than the sum of its proper divisors (1).

222452441 is an equidigital number, since it uses as much as digits as its factorization.

222452441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5120, while the sum is 26.

The square root of 222452441 is about 14914.8396236768. The cubic root of 222452441 is about 605.9159597284.

The spelling of 222452441 in words is "two hundred twenty-two million, four hundred fifty-two thousand, four hundred forty-one".