14401222120402 has 16 divisors (see below), whose sum is σ = 23263974706392. Its totient is φ = 6646585887360.

The previous prime is 14401222120361. The next prime is 14401222120403. The reversal of 14401222120402 is 20402122210441.

14401222120402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12967409858841 + 1433812261561 = 3601029^2 + 1197419^2 .

It is a super-2 number, since 2×14401222120402² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14401222120403) 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, 4160203 + ... + 6790414.

Almost surely, 2^{14401222120402} is an apocalyptic number.

14401222120402 is a deficient number, since it is larger than the sum of its proper divisors (8862752585990).

14401222120402 is a wasteful number, since it uses less digits than its factorization.

14401222120402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001213.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 14401222120402 its reverse (20402122210441), we get a palindrome (34803344330843).

The spelling of 14401222120402 in words is "fourteen trillion, four hundred one billion, two hundred twenty-two million, one hundred twenty thousand, four hundred two".