2214431211331 has 8 divisors (see below), whose sum is σ = 2225947792544. Its totient is φ = 2202939970560.

The previous prime is 2214431211323. The next prime is 2214431211367. The reversal of 2214431211331 is 1331121344122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2214431211331 - 2³ = 2214431211323 is a prime.

It is a super-2 number, since 2×2214431211331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2214431211331.

It is not an unprimeable number, because it can be changed into a prime (2214431211371) 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, 6159870 + ... + 6509443.

It is an arithmetic number, because the mean of its divisors is an integer number (278243474068).

Almost surely, 2^{2214431211331} is an apocalyptic number.

2214431211331 is a deficient number, since it is larger than the sum of its proper divisors (11516581213).

2214431211331 is a wasteful number, since it uses less digits than its factorization.

2214431211331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12670221.

The product of its digits is 3456, while the sum is 28.

Adding to 2214431211331 its reverse (1331121344122), we get a palindrome (3545552555453).

The spelling of 2214431211331 in words is "two trillion, two hundred fourteen billion, four hundred thirty-one million, two hundred eleven thousand, three hundred thirty-one".