22126060 has 72 divisors (see below), whose sum is σ = 52553088. Its totient is φ = 7814400.

The previous prime is 22126021. The next prime is 22126073. The reversal of 22126060 is 6062122.

It is a super-2 number, since 2×22126060² = 979125062247200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99109 + ... + 99331.

It is an arithmetic number, because the mean of its divisors is an integer number (729904).

Almost surely, 2^22126060 is an apocalyptic number.

22126060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22126060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26276544).

22126060 is an abundant number, since it is smaller than the sum of its proper divisors (30427028).

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

22126060 is a wasteful number, since it uses less digits than its factorization.

22126060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 22126060 is about 4703.8346059359. The cubic root of 22126060 is about 280.7381036074.

Adding to 22126060 its reverse (6062122), we get a palindrome (28188182).

The spelling of 22126060 in words is "twenty-two million, one hundred twenty-six thousand, sixty".