22262064 has 60 divisors (see below), whose sum is σ = 63230328. Its totient is φ = 6744320.

The previous prime is 22262063. The next prime is 22262069. The reversal of 22262064 is 46026222.

It is a hoax number, since the sum of its digits (24) 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 (24).

It is not an unprimeable number, because it can be changed into a prime (22262063) 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 11 ways as a sum of consecutive naturals, for example, 3892 + ... + 7724.

Almost surely, 2^22262064 is an apocalyptic number.

22262064 is a gapful number since it is divisible by the number (24) 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 22262064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31615164).

22262064 is an abundant number, since it is smaller than the sum of its proper divisors (40968264).

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

22262064 is a wasteful number, since it uses less digits than its factorization.

22262064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 22262064 is about 4718.2691741782. The cubic root of 22262064 is about 281.3121407384.

Adding to 22262064 its reverse (46026222), we get a palindrome (68288286).

The spelling of 22262064 in words is "twenty-two million, two hundred sixty-two thousand, sixty-four".