222122202 has 16 divisors (see below), whose sum is σ = 444837312. Its totient is φ = 73941920.

The previous prime is 222122189. The next prime is 222122207. The reversal of 222122202 is 202221222.

It is not an unprimeable number, because it can be changed into a prime (222122207) 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, 19758 + ... + 28889.

It is an arithmetic number, because the mean of its divisors is an integer number (27802332).

Almost surely, 2^222122202 is an apocalyptic number.

222122202 is an abundant number, since it is smaller than the sum of its proper divisors (222715110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222122202 is a wasteful number, since it uses less digits than its factorization.

222122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49413.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 222122202 is about 14903.7646921843. The cubic root of 222122202 is about 605.6159762373.

Adding to 222122202 its reverse (202221222), we get a palindrome (424343424).

The spelling of 222122202 in words is "two hundred twenty-two million, one hundred twenty-two thousand, two hundred two".