214121344222 has 4 divisors (see below), whose sum is σ = 321182016336. Its totient is φ = 107060672110.

The previous prime is 214121344219. The next prime is 214121344223. The reversal of 214121344222 is 222443121412.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214121344223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53530336054 + ... + 53530336057.

It is an arithmetic number, because the mean of its divisors is an integer number (80295504084).

Almost surely, 2^214121344222 is an apocalyptic number.

214121344222 is a deficient number, since it is larger than the sum of its proper divisors (107060672114).

214121344222 is a wasteful number, since it uses less digits than its factorization.

214121344222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107060672113.

The product of its digits is 6144, while the sum is 28.

Adding to 214121344222 its reverse (222443121412), we get a palindrome (436564465634).

The spelling of 214121344222 in words is "two hundred fourteen billion, one hundred twenty-one million, three hundred forty-four thousand, two hundred twenty-two".