222481415 has 16 divisors (see below), whose sum is σ = 300017088. Its totient is φ = 157149696.

The previous prime is 222481387. The next prime is 222481421. The reversal of 222481415 is 514184222.

It is a cyclic number.

It is not a de Polignac number, because 222481415 - 2⁶ = 222481351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72914 + ... + 75903.

It is an arithmetic number, because the mean of its divisors is an integer number (18751068).

Almost surely, 2^222481415 is an apocalyptic number.

222481415 is a deficient number, since it is larger than the sum of its proper divisors (77535673).

222481415 is a wasteful number, since it uses less digits than its factorization.

222481415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148858.

The product of its digits is 5120, while the sum is 29.

The square root of 222481415 is about 14915.8109065515. The cubic root of 222481415 is about 605.9422650468.

The spelling of 222481415 in words is "two hundred twenty-two million, four hundred eighty-one thousand, four hundred fifteen".