22142004302 has 8 divisors (see below), whose sum is σ = 36232370712. Its totient is φ = 10064547400.

The previous prime is 22142004289. The next prime is 22142004307. The reversal of 22142004302 is 20340024122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142004307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503227349 + ... + 503227392.

It is an arithmetic number, because the mean of its divisors is an integer number (4529046339).

Almost surely, 2^22142004302 is an apocalyptic number.

22142004302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22142004302 is a deficient number, since it is larger than the sum of its proper divisors (14090366410).

22142004302 is a wasteful number, since it uses less digits than its factorization.

22142004302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006454754.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22142004302 its reverse (20340024122), we get a palindrome (42482028424).

The spelling of 22142004302 in words is "twenty-two billion, one hundred forty-two million, four thousand, three hundred two".