22224203332202 has 4 divisors (see below), whose sum is σ = 33336304998306. Its totient is φ = 11112101666100.

The previous prime is 22224203332157. The next prime is 22224203332229. The reversal of 22224203332202 is 20223330242222.

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., 18878929410121 + 3345273922081 = 4344989^2 + 1829009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556050833049 + ... + 5556050833052.

Almost surely, 2^{22224203332202} is an apocalyptic number.

22224203332202 is a deficient number, since it is larger than the sum of its proper divisors (11112101666104).

22224203332202 is a wasteful number, since it uses less digits than its factorization.

22224203332202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112101666103.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 22224203332202 its reverse (20223330242222), we get a palindrome (42447533574424).

The spelling of 22224203332202 in words is "twenty-two trillion, two hundred twenty-four billion, two hundred three million, three hundred thirty-two thousand, two hundred two".