22152714 has 16 divisors (see below), whose sum is σ = 45503328. Its totient is φ = 7184592.

The previous prime is 22152709. The next prime is 22152719. The reversal of 22152714 is 41725122.

It is an interprime number because it is at equal distance from previous prime (22152709) and next prime (22152719).

It is not an unprimeable number, because it can be changed into a prime (22152719) 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, 49672 + ... + 50115.

It is an arithmetic number, because the mean of its divisors is an integer number (2843958).

Almost surely, 2^22152714 is an apocalyptic number.

22152714 is an abundant number, since it is smaller than the sum of its proper divisors (23350614).

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

22152714 is a wasteful number, since it uses less digits than its factorization.

22152714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99829.

The product of its digits is 1120, while the sum is 24.

The square root of 22152714 is about 4706.6669735600. Note that the first 3 decimals coincide. The cubic root of 22152714 is about 280.8507880878.

Adding to 22152714 its reverse (41725122), we get a palindrome (63877836).

The spelling of 22152714 in words is "twenty-two million, one hundred fifty-two thousand, seven hundred fourteen".