222485403 has 32 divisors (see below), whose sum is σ = 349770240. Its totient is φ = 123137280.

The previous prime is 222485377. The next prime is 222485411. The reversal of 222485403 is 304584222.

It is not a de Polignac number, because 222485403 - 2¹² = 222481307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222485453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217828 + ... + 218846.

It is an arithmetic number, because the mean of its divisors is an integer number (10930320).

Almost surely, 2^222485403 is an apocalyptic number.

222485403 is a deficient number, since it is larger than the sum of its proper divisors (127284837).

222485403 is a wasteful number, since it uses less digits than its factorization.

222485403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 222485403 is about 14915.9445895994. The cubic root of 222485403 is about 605.9458855490.

The spelling of 222485403 in words is "two hundred twenty-two million, four hundred eighty-five thousand, four hundred three".