22234144002 has 16 divisors (see below), whose sum is σ = 50820900672. Its totient is φ = 6352612560.

The previous prime is 22234143989. The next prime is 22234144013. The reversal of 22234144002 is 20044143222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264692149 + ... + 264692232.

It is an arithmetic number, because the mean of its divisors is an integer number (3176306292).

Almost surely, 2^22234144002 is an apocalyptic number.

22234144002 is an abundant number, since it is smaller than the sum of its proper divisors (28586756670).

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

22234144002 is a wasteful number, since it uses less digits than its factorization.

22234144002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529384393.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22234144002 its reverse (20044143222), we get a palindrome (42278287224).

The spelling of 22234144002 in words is "twenty-two billion, two hundred thirty-four million, one hundred forty-four thousand, two".