222222002202202 has 32 divisors (see below), whose sum is σ = 344437525684224. Its totient is φ = 107416854745200.

The previous prime is 222222002202157. The next prime is 222222002202209. The reversal of 222222002202202 is 202202200222222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222222002202209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435865443 + ... + 436374985.

It is an arithmetic number, because the mean of its divisors is an integer number (10763672677632).

Almost surely, 2^{222222002202202} is an apocalyptic number.

222222002202202 is a deficient number, since it is larger than the sum of its proper divisors (122215523482022).

222222002202202 is a wasteful number, since it uses less digits than its factorization.

222222002202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516754.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 222222002202202 its reverse (202202200222222), we get a palindrome (424424202424424).

The spelling of 222222002202202 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, two million, two hundred two thousand, two hundred two".