2243121322233 has 8 divisors (see below), whose sum is σ = 3262721923296. Its totient is φ = 1359467468000.

The previous prime is 2243121322201. The next prime is 2243121322279. The reversal of 2243121322233 is 3322231213422.

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 2243121322233 - 2⁵ = 2243121322201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243121322233.

It is not an unprimeable number, because it can be changed into a prime (2243121322733) 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, 33986686668 + ... + 33986686733.

It is an arithmetic number, because the mean of its divisors is an integer number (407840240412).

Almost surely, 2^{2243121322233} is an apocalyptic number.

It is an amenable number.

2243121322233 is a deficient number, since it is larger than the sum of its proper divisors (1019600601063).

2243121322233 is a wasteful number, since it uses less digits than its factorization.

2243121322233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67973373415.

The product of its digits is 20736, while the sum is 30.

Adding to 2243121322233 its reverse (3322231213422), we get a palindrome (5565352535655).

The spelling of 2243121322233 in words is "two trillion, two hundred forty-three billion, one hundred twenty-one million, three hundred twenty-two thousand, two hundred thirty-three".