222481743 has 16 divisors (see below), whose sum is σ = 329097600. Its totient is φ = 132550880.

The previous prime is 222481733. The next prime is 222481807. The reversal of 222481743 is 347184222.

It is a happy number.

It is not a de Polignac number, because 222481743 - 2⁵ = 222481711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222481733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55188 + ... + 59081.

It is an arithmetic number, because the mean of its divisors is an integer number (20568600).

Almost surely, 2^222481743 is an apocalyptic number.

222481743 is a deficient number, since it is larger than the sum of its proper divisors (106615857).

222481743 is a wasteful number, since it uses less digits than its factorization.

222481743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114342.

The product of its digits is 21504, while the sum is 33.

The square root of 222481743 is about 14915.8219015916. The cubic root of 222481743 is about 605.9425628230.

The spelling of 222481743 in words is "two hundred twenty-two million, four hundred eighty-one thousand, seven hundred forty-three".