22200202101202 has 4 divisors (see below), whose sum is σ = 33300303151806. Its totient is φ = 11100101050600.

The previous prime is 22200202101197. The next prime is 22200202101211. The reversal of 22200202101202 is 20210120200222.

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., 21442743458161 + 757458643041 = 4630631^2 + 870321^2 .

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 as a sum of consecutive naturals, namely, 5550050525299 + ... + 5550050525302.

Almost surely, 2^{22200202101202} is an apocalyptic number.

22200202101202 is a deficient number, since it is larger than the sum of its proper divisors (11100101050604).

22200202101202 is a wasteful number, since it uses less digits than its factorization.

22200202101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100101050603.

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

Adding to 22200202101202 its reverse (20210120200222), we get a palindrome (42410322301424).

The spelling of 22200202101202 in words is "twenty-two trillion, two hundred billion, two hundred two million, one hundred one thousand, two hundred two".