22548126 has 8 divisors (see below), whose sum is σ = 45096264. Its totient is φ = 7516040.

The previous prime is 22548121. The next prime is 22548139. The reversal of 22548126 is 62184522.

It is a sphenic number, since it is the product of 3 distinct primes.

22548126 is an admirable number.

It is a super-2 number, since 2×22548126² = 1016835972223752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22548093 and 22548102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22548121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879005 + ... + 1879016.

It is an arithmetic number, because the mean of its divisors is an integer number (5637033).

Almost surely, 2^22548126 is an apocalyptic number.

22548126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22548126 is a wasteful number, since it uses less digits than its factorization.

22548126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758026.

The product of its digits is 7680, while the sum is 30.

The square root of 22548126 is about 4748.4867063097. The cubic root of 22548126 is about 282.5119466585.

The spelling of 22548126 in words is "twenty-two million, five hundred forty-eight thousand, one hundred twenty-six".