22233423020311 has 4 divisors (see below), whose sum is σ = 22233667222800. Its totient is φ = 22233178817824.

The previous prime is 22233423020279. The next prime is 22233423020317. The reversal of 22233423020311 is 11302032433222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22233423020311 - 2⁵ = 22233423020279 is a prime.

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 22233423020311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233423020317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121964626 + ... + 122146783.

It is an arithmetic number, because the mean of its divisors is an integer number (5558416805700).

Almost surely, 2^{22233423020311} is an apocalyptic number.

22233423020311 is a deficient number, since it is larger than the sum of its proper divisors (244202489).

22233423020311 is an equidigital number, since it uses as much as digits as its factorization.

22233423020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244202488.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22233423020311 its reverse (11302032433222), we get a palindrome (33535455453533).

The spelling of 22233423020311 in words is "twenty-two trillion, two hundred thirty-three billion, four hundred twenty-three million, twenty thousand, three hundred eleven".