22202222220202 has 16 divisors (see below), whose sum is σ = 34754074938432. Its totient is φ = 10617607535040.

The previous prime is 22202222220161. The next prime is 22202222220247. The reversal of 22202222220202 is 20202222220222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18656799 + ... + 19811122.

It is an arithmetic number, because the mean of its divisors is an integer number (2172129683652).

Almost surely, 2^{22202222220202} is an apocalyptic number.

22202222220202 is a deficient number, since it is larger than the sum of its proper divisors (12551852718230).

22202222220202 is a wasteful number, since it uses less digits than its factorization.

22202222220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38480493.

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

Adding to 22202222220202 its reverse (20202222220222), we get a palindrome (42404444440424).

The spelling of 22202222220202 in words is "twenty-two trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred two".