22016148 has 48 divisors (see below), whose sum is σ = 64049664. Its totient is φ = 5718240.

The previous prime is 22016131. The next prime is 22016161. The reversal of 22016148 is 84161022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10990 + ... + 12837.

It is an arithmetic number, because the mean of its divisors is an integer number (1334368).

Almost surely, 2^22016148 is an apocalyptic number.

22016148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22016148 is an abundant number, since it is smaller than the sum of its proper divisors (42033516).

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

22016148 is a wasteful number, since it uses less digits than its factorization.

22016148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23852 (or 23850 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 22016148 is about 4692.1368266495. The cubic root of 22016148 is about 280.2724728612.

The spelling of 22016148 in words is "twenty-two million, sixteen thousand, one hundred forty-eight".