22443135512514 has 16 divisors (see below), whose sum is σ = 44888486670720. Its totient is φ = 7480675896560.

The previous prime is 22443135512477. The next prime is 22443135512519. The reversal of 22443135512514 is 41521553134422.

It is not an unprimeable number, because it can be changed into a prime (22443135512519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92186874 + ... + 92430005.

It is an arithmetic number, because the mean of its divisors is an integer number (2805530416920).

Almost surely, 2^{22443135512514} is an apocalyptic number.

22443135512514 is an abundant number, since it is smaller than the sum of its proper divisors (22445351158206).

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

22443135512514 is a wasteful number, since it uses less digits than its factorization.

22443135512514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184637145.

The product of its digits is 576000, while the sum is 42.

Adding to 22443135512514 its reverse (41521553134422), we get a palindrome (63964688646936).

The spelling of 22443135512514 in words is "twenty-two trillion, four hundred forty-three billion, one hundred thirty-five million, five hundred twelve thousand, five hundred fourteen".