112212469 has 8 divisors (see below), whose sum is σ = 118575360. Its totient is φ = 105973296.

The previous prime is 112212437. The next prime is 112212481. The reversal of 112212469 is 964212211.

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

It is a cyclic number.

It is not a de Polignac number, because 112212469 - 2⁵ = 112212437 is a prime.

It is a super-2 number, since 2×112212469² = 25183276398151922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212769) 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, 29062 + ... + 32695.

It is an arithmetic number, because the mean of its divisors is an integer number (14821920).

Almost surely, 2^112212469 is an apocalyptic number.

It is an amenable number.

112212469 is a deficient number, since it is larger than the sum of its proper divisors (6362891).

112212469 is an equidigital number, since it uses as much as digits as its factorization.

112212469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61859.

The product of its digits is 1728, while the sum is 28.

The square root of 112212469 is about 10593.0387047344. The cubic root of 112212469 is about 482.3330701234. Note that the first 3 decimals are identical.

The spelling of 112212469 in words is "one hundred twelve million, two hundred twelve thousand, four hundred sixty-nine".