22200011202202 has 4 divisors (see below), whose sum is σ = 33300016803306. Its totient is φ = 11100005601100.

The previous prime is 22200011202167. The next prime is 22200011202203. The reversal of 22200011202202 is 20220211000222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19967858668681 + 2232152533521 = 4468541^2 + 1494039^2 .

It is not an unprimeable number, because it can be changed into a prime (22200011202203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550002800549 + ... + 5550002800552.

Almost surely, 2^{22200011202202} is an apocalyptic number.

22200011202202 is a deficient number, since it is larger than the sum of its proper divisors (11100005601104).

22200011202202 is a wasteful number, since it uses less digits than its factorization.

22200011202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100005601103.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22200011202202 its reverse (20220211000222), we get a palindrome (42420222202424).

The spelling of 22200011202202 in words is "twenty-two trillion, two hundred billion, eleven million, two hundred two thousand, two hundred two".