222098 has 4 divisors (see below), whose sum is σ = 333150. Its totient is φ = 111048.

The previous prime is 222073. The next prime is 222107. The reversal of 222098 is 890222.

222098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 170569 + 51529 = 413^2 + 227^2 .

It is a nialpdrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 222098.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55523 + ... + 55526.

2²²²⁰⁹⁸ is an apocalyptic number.

222098 is a deficient number, since it is larger than the sum of its proper divisors (111052).

222098 is a wasteful number, since it uses less digits than its factorization.

222098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111051.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 222098 is about 471.2727448092. The cubic root of 222098 is about 60.5593979862.

The spelling of 222098 in words is "two hundred twenty-two thousand, ninety-eight".