222202202202 has 48 divisors (see below), whose sum is σ = 486220787520. Its totient is φ = 73331925696.

The previous prime is 222202202197. The next prime is 222202202249. The reversal of 222202202202 is 202202202222.

222202202202 is a `hidden beast` number, since 2 + 2 + 220 + 220 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10536873 + ... + 10557939.

It is an arithmetic number, because the mean of its divisors is an integer number (10129599740).

Almost surely, 2^222202202202 is an apocalyptic number.

222202202202 is an abundant number, since it is smaller than the sum of its proper divisors (264018585318).

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

222202202202 is a wasteful number, since it uses less digits than its factorization.

222202202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26867 (or 26864 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 222202202202 its reverse (202202202222), we get a palindrome (424404404424).

It can be divided in two parts, 222 and 202202202, that multiplied together give a palindrome (44888888844).

The spelling of 222202202202 in words is "two hundred twenty-two billion, two hundred two million, two hundred two thousand, two hundred two".