22301052 has 12 divisors (see below), whose sum is σ = 52035816. Its totient is φ = 7433680.

The previous prime is 22301023. The next prime is 22301101. The reversal of 22301052 is 25010322.

It is a tau number, because it is divible by the number of its divisors (12).

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, 929199 + ... + 929222.

It is an arithmetic number, because the mean of its divisors is an integer number (4336318).

Almost surely, 2^22301052 is an apocalyptic number.

It is an amenable number.

22301052 is an abundant number, since it is smaller than the sum of its proper divisors (29734764).

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

22301052 is a wasteful number, since it uses less digits than its factorization.

22301052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858428 (or 1858426 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 22301052 is about 4722.3989666270. The cubic root of 22301052 is about 281.4762674977.

Adding to 22301052 its reverse (25010322), we get a palindrome (47311374).

The spelling of 22301052 in words is "twenty-two million, three hundred one thousand, fifty-two".