214144311222 has 16 divisors (see below), whose sum is σ = 475876247280. Its totient is φ = 71381437056.

The previous prime is 214144311191. The next prime is 214144311257. The reversal of 214144311222 is 222113441412.

214144311222 is a `hidden beast` number, since 2 + 1 + 4 + 1 + 4 + 431 + 1 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982817643 + ... + 1982817750.

It is an arithmetic number, because the mean of its divisors is an integer number (29742265455).

Almost surely, 2^214144311222 is an apocalyptic number.

214144311222 is an abundant number, since it is smaller than the sum of its proper divisors (261731936058).

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

214144311222 is a wasteful number, since it uses less digits than its factorization.

214144311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965635404 (or 3965635398 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 214144311222 its reverse (222113441412), we get a palindrome (436257752634).

The spelling of 214144311222 in words is "two hundred fourteen billion, one hundred forty-four million, three hundred eleven thousand, two hundred twenty-two".