22004432202 has 32 divisors (see below), whose sum is σ = 44782372800. Its totient is φ = 7206046208.

The previous prime is 22004432161. The next prime is 22004432221. The reversal of 22004432202 is 20223440022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582424 + ... + 619052.

It is an arithmetic number, because the mean of its divisors is an integer number (1399449150).

Almost surely, 2^22004432202 is an apocalyptic number.

22004432202 is an abundant number, since it is smaller than the sum of its proper divisors (22777940598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22004432202 is a wasteful number, since it uses less digits than its factorization.

22004432202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38390.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 22004432202 its reverse (20223440022), we get a palindrome (42227872224).

The spelling of 22004432202 in words is "twenty-two billion, four million, four hundred thirty-two thousand, two hundred two".