22130248 has 32 divisors (see below), whose sum is σ = 49060800. Its totient is φ = 9156672.

The previous prime is 22130239. The next prime is 22130257. The reversal of 22130248 is 84203122.

It is an interprime number because it is at equal distance from previous prime (22130239) and next prime (22130257).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5190 + ... + 8437.

It is an arithmetic number, because the mean of its divisors is an integer number (1533150).

Almost surely, 2^22130248 is an apocalyptic number.

22130248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22130248 is an abundant number, since it is smaller than the sum of its proper divisors (26930552).

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

22130248 is a wasteful number, since it uses less digits than its factorization.

22130248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13669 (or 13665 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 22130248 is about 4704.2797535861. The cubic root of 22130248 is about 280.7558151054.

The spelling of 22130248 in words is "twenty-two million, one hundred thirty thousand, two hundred forty-eight".