22201352 has 16 divisors (see below), whose sum is σ = 41683200. Its totient is φ = 11085840.

The previous prime is 22201349. The next prime is 22201381. The reversal of 22201352 is 25310222.

It is a self number, because there is not a number n which added to its sum of digits gives 22201352.

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, 6977 + ... + 9647.

It is an arithmetic number, because the mean of its divisors is an integer number (2605200).

Almost surely, 2^22201352 is an apocalyptic number.

It is an amenable number.

22201352 is a deficient number, since it is larger than the sum of its proper divisors (19481848).

22201352 is a wasteful number, since it uses less digits than its factorization.

22201352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716 (or 3712 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 22201352 is about 4711.8310665812. The cubic root of 22201352 is about 281.0561810643.

Adding to 22201352 its reverse (25310222), we get a palindrome (47511574).

The spelling of 22201352 in words is "twenty-two million, two hundred one thousand, three hundred fifty-two".