22062066 has 16 divisors (see below), whose sum is σ = 47518464. Its totient is φ = 6788304.

The previous prime is 22062041. The next prime is 22062119. The reversal of 22062066 is 66026022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141346 + ... + 141501.

It is an arithmetic number, because the mean of its divisors is an integer number (2969904).

Almost surely, 2^22062066 is an apocalyptic number.

22062066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22062066 is an abundant number, since it is smaller than the sum of its proper divisors (25456398).

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

22062066 is a wasteful number, since it uses less digits than its factorization.

22062066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282865.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 22062066 is about 4697.0273578083. The cubic root of 22062066 is about 280.4671877379.

Adding to 22062066 its reverse (66026022), we get a palindrome (88088088).

The spelling of 22062066 in words is "twenty-two million, sixty-two thousand, sixty-six".