12211220360214 has 24 divisors (see below), whose sum is σ = 26458093019592. Its totient is φ = 4070337724320.

The previous prime is 12211220360197. The next prime is 12211220360219. The reversal of 12211220360214 is 41206302211221.

12211220360214 is a `hidden beast` number, since 1 + 2 + 21 + 1 + 2 + 20 + 3 + 602 + 14 = 666.

12211220360214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12211220360214² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211220360219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4659207 + ... + 6791954.

It is an arithmetic number, because the mean of its divisors is an integer number (1102420542483).

Almost surely, 2^{12211220360214} is an apocalyptic number.

12211220360214 is an abundant number, since it is smaller than the sum of its proper divisors (14246872659378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12211220360214 is a wasteful number, since it uses less digits than its factorization.

12211220360214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11510412 (or 11510409 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 12211220360214 its reverse (41206302211221), we get a palindrome (53417522571435).

The spelling of 12211220360214 in words is "twelve trillion, two hundred eleven billion, two hundred twenty million, three hundred sixty thousand, two hundred fourteen".