22076212 has 12 divisors (see below), whose sum is σ = 38670660. Its totient is φ = 11027456.

The previous prime is 22076179. The next prime is 22076213. The reversal of 22076212 is 21267022.

It can be written as a sum of positive squares in 2 ways, for example, as 7376656 + 14699556 = 2716^2 + 3834^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22076213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3678 + ... + 7594.

It is an arithmetic number, because the mean of its divisors is an integer number (3222555).

Almost surely, 2^22076212 is an apocalyptic number.

It is an amenable number.

22076212 is a deficient number, since it is larger than the sum of its proper divisors (16594448).

22076212 is a wasteful number, since it uses less digits than its factorization.

22076212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330 (or 5328 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 22076212 is about 4698.5329625320. The cubic root of 22076212 is about 280.5271192838.

The spelling of 22076212 in words is "twenty-two million, seventy-six thousand, two hundred twelve".