22930206 has 32 divisors (see below), whose sum is σ = 49744800. Its totient is φ = 7004544.

The previous prime is 22930199. The next prime is 22930211. The reversal of 22930206 is 60203922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10636 + ... + 12608.

It is an arithmetic number, because the mean of its divisors is an integer number (1554525).

Almost surely, 2^22930206 is an apocalyptic number.

22930206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22930206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24872400).

22930206 is an abundant number, since it is smaller than the sum of its proper divisors (26814594).

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

22930206 is a wasteful number, since it uses less digits than its factorization.

22930206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 22930206 is about 4788.5494672186. The cubic root of 22930206 is about 284.0987473185.

The spelling of 22930206 in words is "twenty-two million, nine hundred thirty thousand, two hundred six".