22514152043 has 4 divisors (see below), whose sum is σ = 22831252848. Its totient is φ = 22197051240.

The previous prime is 22514152027. The next prime is 22514152091. The reversal of 22514152043 is 34025141522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22514152043 - 2⁴ = 22514152027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22514151997 and 22514152015.

It is not an unprimeable number, because it can be changed into a prime (22514952043) 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, 158550296 + ... + 158550437.

It is an arithmetic number, because the mean of its divisors is an integer number (5707813212).

Almost surely, 2^22514152043 is an apocalyptic number.

22514152043 is a deficient number, since it is larger than the sum of its proper divisors (317100805).

22514152043 is an equidigital number, since it uses as much as digits as its factorization.

22514152043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317100804.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 22514152043 its reverse (34025141522), we get a palindrome (56539293565).

The spelling of 22514152043 in words is "twenty-two billion, five hundred fourteen million, one hundred fifty-two thousand, forty-three".