222481373 has 2 divisors, whose sum is σ = 222481374. Its totient is φ = 222481372.

The previous prime is 222481367. The next prime is 222481379. The reversal of 222481373 is 373184222.

It is a balanced prime because it is at equal distance from previous prime (222481367) and next prime (222481379).

It can be written as a sum of positive squares in only one way, i.e., 126382564 + 96098809 = 11242^2 + 9803^2 .

It is a cyclic number.

It is not a de Polignac number, because 222481373 - 2⁸ = 222481117 is a prime.

It is a super-2 number, since 2×222481373² = 98995922663930258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222481379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111240686 + 111240687.

It is an arithmetic number, because the mean of its divisors is an integer number (111240687).

Almost surely, 2^222481373 is an apocalyptic number.

It is an amenable number.

222481373 is a deficient number, since it is larger than the sum of its proper divisors (1).

222481373 is an equidigital number, since it uses as much as digits as its factorization.

222481373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 222481373 is about 14915.8094986494. The cubic root of 222481373 is about 605.9422269169.

The spelling of 222481373 in words is "two hundred twenty-two million, four hundred eighty-one thousand, three hundred seventy-three".