22714219 has 4 divisors (see below), whose sum is σ = 24779160. Its totient is φ = 20649280.

The previous prime is 22714217. The next prime is 22714231. The reversal of 22714219 is 91241722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22714219 - 2¹ = 22714217 is a prime.

It is a super-2 number, since 2×22714219² = 1031871489559922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22714217) 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, 1032454 + ... + 1032475.

It is an arithmetic number, because the mean of its divisors is an integer number (6194790).

Almost surely, 2^22714219 is an apocalyptic number.

22714219 is a deficient number, since it is larger than the sum of its proper divisors (2064941).

22714219 is a wasteful number, since it uses less digits than its factorization.

22714219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064940.

The product of its digits is 2016, while the sum is 28.

The square root of 22714219 is about 4765.9436631165. The cubic root of 22714219 is about 283.2039259872.

The spelling of 22714219 in words is "twenty-two million, seven hundred fourteen thousand, two hundred nineteen".