12022671 has 8 divisors (see below), whose sum is σ = 16403200. Its totient is φ = 7828632.

The previous prime is 12022663. The next prime is 12022691. The reversal of 12022671 is 17622021.

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

It is not a de Polignac number, because 12022671 - 2³ = 12022663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022651) 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, 46471 + ... + 46728.

It is an arithmetic number, because the mean of its divisors is an integer number (2050400).

Almost surely, 2^12022671 is an apocalyptic number.

12022671 is a deficient number, since it is larger than the sum of its proper divisors (4380529).

12022671 is an equidigital number, since it uses as much as digits as its factorization.

12022671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93245.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12022671 is about 3467.3723480469. The cubic root of 12022671 is about 229.0869345694.

Adding to 12022671 its reverse (17622021), we get a palindrome (29644692).

It can be divided in two parts, 120 and 22671, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 12022671 in words is "twelve million, twenty-two thousand, six hundred seventy-one".