222202265 has 16 divisors (see below), whose sum is σ = 278100480. Its totient is φ = 170242560.

The previous prime is 222202259. The next prime is 222202271. The reversal of 222202265 is 562202222.

It is an interprime number because it is at equal distance from previous prime (222202259) and next prime (222202271).

It is not a de Polignac number, because 222202265 - 2¹⁴ = 222185881 is a prime.

It is a super-2 number, since 2×222202265² = 98747693142260450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222202265.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7646 + ... + 22424.

It is an arithmetic number, because the mean of its divisors is an integer number (17381280).

Almost surely, 2^222202265 is an apocalyptic number.

It is an amenable number.

222202265 is a deficient number, since it is larger than the sum of its proper divisors (55898215).

222202265 is a wasteful number, since it uses less digits than its factorization.

222202265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14912.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 222202265 is about 14906.4504493860. The cubic root of 222202265 is about 605.6887313948.

Adding to 222202265 its reverse (562202222), we get a palindrome (784404487).

The spelling of 222202265 in words is "two hundred twenty-two million, two hundred two thousand, two hundred sixty-five".