22201248 has 48 divisors (see below), whose sum is σ = 58556736. Its totient is φ = 7365120.

The previous prime is 22201247. The next prime is 22201259. The reversal of 22201248 is 84210222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (22201243) 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, 26565 + ... + 27387.

It is an arithmetic number, because the mean of its divisors is an integer number (1219932).

Almost surely, 2^22201248 is an apocalyptic number.

It is an amenable number.

22201248 is an abundant number, since it is smaller than the sum of its proper divisors (36355488).

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

22201248 is a wasteful number, since it uses less digits than its factorization.

22201248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 22201248 is about 4711.8200305190. The cubic root of 22201248 is about 281.0557422038.

The spelling of 22201248 in words is "twenty-two million, two hundred one thousand, two hundred forty-eight".