22202222202202 has 16 divisors (see below), whose sum is σ = 38061426332160. Its totient is φ = 9515119590288.

The previous prime is 22202222202143. The next prime is 22202222202211. The reversal of 22202222202202 is 20220222220222.

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, 8705578 + ... + 10963189.

It is an arithmetic number, because the mean of its divisors is an integer number (2378839145760).

Almost surely, 2^{22202222202202} is an apocalyptic number.

22202222202202 is a deficient number, since it is larger than the sum of its proper divisors (15859204129958).

22202222202202 is a wasteful number, since it uses less digits than its factorization.

22202222202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19749405.

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

Adding to 22202222202202 its reverse (20220222220222), we get a palindrome (42422444422424).

It can be divided in two parts, 2220222220220 and 2, that added together give a palindrome (2220222220222).

The spelling of 22202222202202 in words is "twenty-two trillion, two hundred two billion, two hundred twenty-two million, two hundred two thousand, two hundred two".