22210652 has 6 divisors (see below), whose sum is σ = 38868648. Its totient is φ = 11105324.

The previous prime is 22210651. The next prime is 22210667. The reversal of 22210652 is 25601222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776328 + ... + 2776335.

It is an arithmetic number, because the mean of its divisors is an integer number (6478108).

Almost surely, 2^22210652 is an apocalyptic number.

It is an amenable number.

22210652 is a deficient number, since it is larger than the sum of its proper divisors (16657996).

22210652 is a wasteful number, since it uses less digits than its factorization.

22210652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552667 (or 5552665 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 22210652 is about 4712.8178407403. The cubic root of 22210652 is about 281.0954197797.

Adding to 22210652 its reverse (25601222), we get a palindrome (47811874).

The spelling of 22210652 in words is "twenty-two million, two hundred ten thousand, six hundred fifty-two".