22234444202 has 8 divisors (see below), whose sum is σ = 33353737956. Its totient is φ = 11116531552.

The previous prime is 22234444201. The next prime is 22234444223. The reversal of 22234444202 is 20244443222.

It can be written as a sum of positive squares in 2 ways, for example, as 22100092921 + 134351281 = 148661^2 + 11591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22234444201) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 304043 + ... + 370014.

Almost surely, 2^22234444202 is an apocalyptic number.

22234444202 is a deficient number, since it is larger than the sum of its proper divisors (11119293754).

22234444202 is a wasteful number, since it uses less digits than its factorization.

22234444202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690552.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 22234444202 its reverse (20244443222), we get a palindrome (42478887424).

The spelling of 22234444202 in words is "twenty-two billion, two hundred thirty-four million, four hundred forty-four thousand, two hundred two".