22710970 has 16 divisors (see below), whose sum is σ = 41985288. Its totient is φ = 8838720.

The previous prime is 22710907. The next prime is 22710979. The reversal of 22710970 is 7901722.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16703569 + 6007401 = 4087^2 + 2451^2 .

It is not an unprimeable number, because it can be changed into a prime (22710979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30321 + ... + 31060.

Almost surely, 2^22710970 is an apocalyptic number.

22710970 is a deficient number, since it is larger than the sum of its proper divisors (19274318).

22710970 is a wasteful number, since it uses less digits than its factorization.

22710970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61425.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 22710970 is about 4765.6027950302. The cubic root of 22710970 is about 283.1904223542.

The spelling of 22710970 in words is "twenty-two million, seven hundred ten thousand, nine hundred seventy".