222190 has 16 divisors (see below), whose sum is σ = 423792. Its totient is φ = 83584.

The previous prime is 222163. The next prime is 222193. The reversal of 222190 is 91222.

It is a happy number.

222190 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222190² = 98736792200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484 + ... + 823.

It is an arithmetic number, because the mean of its divisors is an integer number (26487).

2²²²¹⁹⁰ is an apocalyptic number.

222190 is a deficient number, since it is larger than the sum of its proper divisors (201602).

222190 is a wasteful number, since it uses less digits than its factorization.

222190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 222190 is about 471.3703427243. The cubic root of 222190 is about 60.5677587030.

The spelling of 222190 in words is "two hundred twenty-two thousand, one hundred ninety".