122221051214 has 32 divisors (see below), whose sum is σ = 194828390400. Its totient is φ = 57341390400.

The previous prime is 122221051213. The next prime is 122221051223. The reversal of 122221051214 is 412150122221.

122221051214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 122221051214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221051213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2879357 + ... + 2921495.

It is an arithmetic number, because the mean of its divisors is an integer number (6088387200).

Almost surely, 2^122221051214 is an apocalyptic number.

122221051214 is a deficient number, since it is larger than the sum of its proper divisors (72607339186).

122221051214 is a wasteful number, since it uses less digits than its factorization.

122221051214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42888.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 122221051214 its reverse (412150122221), we get a palindrome (534371173435).

The spelling of 122221051214 in words is "one hundred twenty-two billion, two hundred twenty-one million, fifty-one thousand, two hundred fourteen".