22701066 has 16 divisors (see below), whose sum is σ = 46259424. Its totient is φ = 7424144.

The previous prime is 22701059. The next prime is 22701071. The reversal of 22701066 is 66010722.

It is a happy number.

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, 35376 + ... + 36011.

It is an arithmetic number, because the mean of its divisors is an integer number (2891214).

Almost surely, 2^22701066 is an apocalyptic number.

22701066 is an abundant number, since it is smaller than the sum of its proper divisors (23558358).

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

22701066 is a wasteful number, since it uses less digits than its factorization.

22701066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71445.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 22701066 is about 4764.5635686808. The cubic root of 22701066 is about 283.1492509769.

Adding to 22701066 its reverse (66010722), we get a palindrome (88711788).

The spelling of 22701066 in words is "twenty-two million, seven hundred one thousand, sixty-six".