22033422213 has 16 divisors (see below), whose sum is σ = 32066918400. Its totient is φ = 13345962480.

The previous prime is 22033422197. The next prime is 22033422221. The reversal of 22033422213 is 31222433022.

It is not a de Polignac number, because 22033422213 - 2⁴ = 22033422197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033422113) 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, 131743 + ... + 247836.

It is an arithmetic number, because the mean of its divisors is an integer number (2004182400).

Almost surely, 2^22033422213 is an apocalyptic number.

It is an amenable number.

22033422213 is a deficient number, since it is larger than the sum of its proper divisors (10033496187).

22033422213 is a wasteful number, since it uses less digits than its factorization.

22033422213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381352.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22033422213 its reverse (31222433022), we get a palindrome (53255855235).

It can be divided in two parts, 220 and 33422213, that added together give a palindrome (33422433).

The spelling of 22033422213 in words is "twenty-two billion, thirty-three million, four hundred twenty-two thousand, two hundred thirteen".