22344442202 has 4 divisors (see below), whose sum is σ = 33516663306. Its totient is φ = 11172221100.

The previous prime is 22344442189. The next prime is 22344442231. The reversal of 22344442202 is 20224444322.

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., 13583669401 + 8760772801 = 116549^2 + 93599^2 .

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, 5586110549 + ... + 5586110552.

Almost surely, 2^22344442202 is an apocalyptic number.

22344442202 is a deficient number, since it is larger than the sum of its proper divisors (11172221104).

22344442202 is a wasteful number, since it uses less digits than its factorization.

22344442202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172221103.

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

Adding to 22344442202 its reverse (20224444322), we get a palindrome (42568886524).

The spelling of 22344442202 in words is "twenty-two billion, three hundred forty-four million, four hundred forty-two thousand, two hundred two".