22302048 has 48 divisors (see below), whose sum is σ = 61629120. Its totient is φ = 7042176.

The previous prime is 22302047. The next prime is 22302107. The reversal of 22302048 is 84020322.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302041) 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, 4290 + ... + 7937.

It is an arithmetic number, because the mean of its divisors is an integer number (1283940).

Almost surely, 2^22302048 is an apocalyptic number.

It is an amenable number.

22302048 is an abundant number, since it is smaller than the sum of its proper divisors (39327072).

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

22302048 is a wasteful number, since it uses less digits than its factorization.

22302048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12259 (or 12251 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 22302048 is about 4722.5044203261. The cubic root of 22302048 is about 281.4804578260.

It can be divided in two parts, 2230 and 2048, that added together give a triangular number (4278 = T₉₂).

The spelling of 22302048 in words is "twenty-two million, three hundred two thousand, forty-eight".