22214967 has 16 divisors (see below), whose sum is σ = 30105600. Its totient is φ = 14569632.

The previous prime is 22214953. The next prime is 22214993. The reversal of 22214967 is 76941222.

It is not a de Polignac number, because 22214967 - 2⁷ = 22214839 is a prime.

It is a super-2 number, since 2×22214967² = 987009517622178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75673 + ... + 75965.

It is an arithmetic number, because the mean of its divisors is an integer number (1881600).

Almost surely, 2^22214967 is an apocalyptic number.

22214967 is a deficient number, since it is larger than the sum of its proper divisors (7890633).

22214967 is a wasteful number, since it uses less digits than its factorization.

22214967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its digits is 12096, while the sum is 33.

The square root of 22214967 is about 4713.2756125650. The cubic root of 22214967 is about 281.1136219798.

It can be divided in two parts, 22 and 214967, that multiplied together give a palindrome (4729274).

The spelling of 22214967 in words is "twenty-two million, two hundred fourteen thousand, nine hundred sixty-seven".