222860798 has 16 divisors (see below), whose sum is σ = 348641664. Its totient is φ = 106721280.

The previous prime is 222860783. The next prime is 222860809. The reversal of 222860798 is 897068222.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12515 + ... + 24542.

It is an arithmetic number, because the mean of its divisors is an integer number (21790104).

Almost surely, 2^222860798 is an apocalyptic number.

222860798 is a deficient number, since it is larger than the sum of its proper divisors (125780866).

222860798 is a wasteful number, since it uses less digits than its factorization.

222860798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37187.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 222860798 is about 14928.5229677956. The cubic root of 222860798 is about 606.2864940231.

The spelling of 222860798 in words is "two hundred twenty-two million, eight hundred sixty thousand, seven hundred ninety-eight".