222473403 has 6 divisors (see below), whose sum is σ = 321350484. Its totient is φ = 148315596.

The previous prime is 222473371. The next prime is 222473417. The reversal of 222473403 is 304374222.

It is not a de Polignac number, because 222473403 - 2⁵ = 222473371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222473473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12359625 + ... + 12359642.

It is an arithmetic number, because the mean of its divisors is an integer number (53558414).

Almost surely, 2^222473403 is an apocalyptic number.

222473403 is a deficient number, since it is larger than the sum of its proper divisors (98877081).

222473403 is a wasteful number, since it uses less digits than its factorization.

222473403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24719273 (or 24719270 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 222473403 is about 14915.5423300663. The cubic root of 222473403 is about 605.9349912292.

The spelling of 222473403 in words is "two hundred twenty-two million, four hundred seventy-three thousand, four hundred three".