22269060 has 192 divisors, whose sum is σ = 79349760. Its totient is φ = 5132160.

The previous prime is 22269047. The next prime is 22269061. The reversal of 22269060 is 6096222.

It is a super-2 number, since 2×22269060² = 991822066567200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22269061) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 136539 + ... + 136701.

It is an arithmetic number, because the mean of its divisors is an integer number (413280).

Almost surely, 2^22269060 is an apocalyptic number.

22269060 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 22269060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39674880).

22269060 is an abundant number, since it is smaller than the sum of its proper divisors (57080700).

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

22269060 is a wasteful number, since it uses less digits than its factorization.

22269060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 22269060 is about 4719.0104894988. The cubic root of 22269060 is about 281.3416057155.

The spelling of 22269060 in words is "twenty-two million, two hundred sixty-nine thousand, sixty".