2222232111231 has 16 divisors (see below), whose sum is σ = 3264340963968. Its totient is φ = 1333472612000.

The previous prime is 2222232111193. The next prime is 2222232111233. The reversal of 2222232111231 is 1321112322222.

2222232111231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2222232111231 - 2⁷ = 2222232111103 is a prime.

It is a super-2 number, since 2×2222232111231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222232111233) 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, 333364821 + ... + 333371486.

It is an arithmetic number, because the mean of its divisors is an integer number (204021310248).

Almost surely, 2^{2222232111231} is an apocalyptic number.

2222232111231 is a deficient number, since it is larger than the sum of its proper divisors (1042108852737).

2222232111231 is a wasteful number, since it uses less digits than its factorization.

2222232111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666736422.

The product of its digits is 1152, while the sum is 24.

Adding to 2222232111231 its reverse (1321112322222), we get a palindrome (3543344433453).

The spelling of 2222232111231 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-two million, one hundred eleven thousand, two hundred thirty-one".