22822270 has 16 divisors (see below), whose sum is σ = 41543280. Its totient is φ = 9025984.

The previous prime is 22822259. The next prime is 22822297. The reversal of 22822270 is 7222822.

It is a happy number.

It is a super-3 number, since 3×22822270³ (a number of 23 digits) contains 333 as substring.

It is a congruent 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, 11932 + ... + 13711.

It is an arithmetic number, because the mean of its divisors is an integer number (2596455).

Almost surely, 2^22822270 is an apocalyptic number.

22822270 is a deficient number, since it is larger than the sum of its proper divisors (18721010).

22822270 is a wasteful number, since it uses less digits than its factorization.

22822270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25739.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 22822270 is about 4777.2659544974. The cubic root of 22822270 is about 283.6522805815.

The spelling of 22822270 in words is "twenty-two million, eight hundred twenty-two thousand, two hundred seventy".