22222222200202 has 8 divisors (see below), whose sum is σ = 33353695756836. Its totient is φ = 11104323614592.

The previous prime is 22222222200187. The next prime is 22222222200251. The reversal of 22222222200202 is 20200222222222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17366814357201 + 4855407843001 = 4167351^2 + 2203499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3393738663 + ... + 3393745210.

Almost surely, 2^{22222222200202} is an apocalyptic number.

22222222200202 is a deficient number, since it is larger than the sum of its proper divisors (11131473556634).

22222222200202 is a wasteful number, since it uses less digits than its factorization.

22222222200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6787485512.

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

Adding to 22222222200202 its reverse (20200222222222), we get a palindrome (42422444422424).

The spelling of 22222222200202 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred thousand, two hundred two".