222070 has 16 divisors (see below), whose sum is σ = 408240. Its totient is φ = 86944.

The previous prime is 222067. The next prime is 222073. The reversal of 222070 is 70222.

It is an interprime number because it is at equal distance from previous prime (222067) and next prime (222073).

It is a self number, because there is not a number n which added to its sum of digits gives 222070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321 + ... + 739.

It is an arithmetic number, because the mean of its divisors is an integer number (25515).

2²²²⁰⁷⁰ is an apocalyptic number.

222070 is a deficient number, since it is larger than the sum of its proper divisors (186170).

222070 is a wasteful number, since it uses less digits than its factorization.

222070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 222070 is about 471.2430370838. The cubic root of 222070 is about 60.5568529619.

Adding to 222070 its reverse (70222), we get a palindrome (292292).

The spelling of 222070 in words is "two hundred twenty-two thousand, seventy", and thus it is an iban number.