22115306134 has 8 divisors (see below), whose sum is σ = 33175849608. Its totient is φ = 11056689600.

The previous prime is 22115306107. The next prime is 22115306189. The reversal of 22115306134 is 43160351122.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452692 + ... + 499159.

It is an arithmetic number, because the mean of its divisors is an integer number (4146981201).

Almost surely, 2^22115306134 is an apocalyptic number.

22115306134 is a deficient number, since it is larger than the sum of its proper divisors (11060543474).

22115306134 is a wasteful number, since it uses less digits than its factorization.

22115306134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963470.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 22115306134 its reverse (43160351122), we get a palindrome (65275657256).

The spelling of 22115306134 in words is "twenty-two billion, one hundred fifteen million, three hundred six thousand, one hundred thirty-four".