12222485527 has 8 divisors (see below), whose sum is σ = 14021669376. Its totient is φ = 10436580312.

The previous prime is 12222485503. The next prime is 12222485531. The reversal of 12222485527 is 72558422221.

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 12222485527 - 2¹¹ = 12222483479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12222485527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222485567) 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, 3317683 + ... + 3321364.

It is an arithmetic number, because the mean of its divisors is an integer number (1752708672).

Almost surely, 2^12222485527 is an apocalyptic number.

12222485527 is a deficient number, since it is larger than the sum of its proper divisors (1799183849).

12222485527 is an equidigital number, since it uses as much as digits as its factorization.

12222485527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639317.

The product of its digits is 179200, while the sum is 40.

The spelling of 12222485527 in words is "twelve billion, two hundred twenty-two million, four hundred eighty-five thousand, five hundred twenty-seven".