12220341 has 8 divisors (see below), whose sum is σ = 18621504. Its totient is φ = 6983040.

The previous prime is 12220333. The next prime is 12220361. The reversal of 12220341 is 14302221.

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

It is not a de Polignac number, because 12220341 - 2³ = 12220333 is a prime.

It is a super-3 number, since 3×12220341³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12220341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220301) 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, 290940 + ... + 290981.

It is an arithmetic number, because the mean of its divisors is an integer number (2327688).

Almost surely, 2^12220341 is an apocalyptic number.

It is an amenable number.

12220341 is a deficient number, since it is larger than the sum of its proper divisors (6401163).

12220341 is an equidigital number, since it uses as much as digits as its factorization.

12220341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581931.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12220341 is about 3495.7604322951. The cubic root of 12220341 is about 230.3356221742.

Adding to 12220341 its reverse (14302221), we get a palindrome (26522562).

It can be divided in two parts, 12220 and 341, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12220341 in words is "twelve million, two hundred twenty thousand, three hundred forty-one".