2231233022211 has 8 divisors (see below), whose sum is σ = 3070944374784. Its totient is φ = 1439505175560.

The previous prime is 2231233022189. The next prime is 2231233022231. The reversal of 2231233022211 is 1122203321322.

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

It is not a de Polignac number, because 2231233022211 - 2²⁷ = 2231098804483 is a prime.

It is a super-3 number, since 3×2231233022211³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231233022231) 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, 11995876371 + ... + 11995876556.

It is an arithmetic number, because the mean of its divisors is an integer number (383868046848).

Almost surely, 2^{2231233022211} is an apocalyptic number.

2231233022211 is a deficient number, since it is larger than the sum of its proper divisors (839711352573).

2231233022211 is a wasteful number, since it uses less digits than its factorization.

2231233022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23991752961.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2231233022211 its reverse (1122203321322), we get a palindrome (3353436343533).

The spelling of 2231233022211 in words is "two trillion, two hundred thirty-one billion, two hundred thirty-three million, twenty-two thousand, two hundred eleven".