2222214431311 has 16 divisors (see below), whose sum is σ = 2593990619136. Its totient is φ = 1864026282816.

The previous prime is 2222214431293. The next prime is 2222214431317. The reversal of 2222214431311 is 1131344122222.

It is a cyclic number.

It is not a de Polignac number, because 2222214431311 - 2¹⁵ = 2222214398543 is a prime.

It is a super-2 number, since 2×2222214431311² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2222214431311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222214431317) 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, 2710170 + ... + 3433576.

It is an arithmetic number, because the mean of its divisors is an integer number (162124413696).

Almost surely, 2^{2222214431311} is an apocalyptic number.

2222214431311 is a deficient number, since it is larger than the sum of its proper divisors (371776187825).

2222214431311 is an equidigital number, since it uses as much as digits as its factorization.

2222214431311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732798.

The product of its digits is 4608, while the sum is 28.

Adding to 2222214431311 its reverse (1131344122222), we get a palindrome (3353558553533).

The spelling of 2222214431311 in words is "two trillion, two hundred twenty-two billion, two hundred fourteen million, four hundred thirty-one thousand, three hundred eleven".