22969219 has 8 divisors (see below), whose sum is σ = 28269920. Its totient is φ = 18173376.

The previous prime is 22969217. The next prime is 22969273. The reversal of 22969219 is 91296922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22969219 - 2¹ = 22969217 is a prime.

It is a super-2 number, since 2×22969219² = 1055170042939922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22969213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126114 + ... + 126295.

It is an arithmetic number, because the mean of its divisors is an integer number (3533740).

Almost surely, 2^22969219 is an apocalyptic number.

22969219 is a deficient number, since it is larger than the sum of its proper divisors (5300701).

22969219 is a wasteful number, since it uses less digits than its factorization.

22969219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252429.

The product of its digits is 34992, while the sum is 40.

The square root of 22969219 is about 4792.6213078022. The cubic root of 22969219 is about 284.2597760301.

The spelling of 22969219 in words is "twenty-two million, nine hundred sixty-nine thousand, two hundred nineteen".