2222521433 has 4 divisors (see below), whose sum is σ = 2424568848. Its totient is φ = 2020474020.

The previous prime is 2222521429. The next prime is 2222521453. The reversal of 2222521433 is 3341252222.

2222521433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2222521433 - 2² = 2222521429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2222521453) 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, 101023691 + ... + 101023712.

It is an arithmetic number, because the mean of its divisors is an integer number (606142212).

Almost surely, 2^2222521433 is an apocalyptic number.

It is an amenable number.

2222521433 is a deficient number, since it is larger than the sum of its proper divisors (202047415).

2222521433 is a wasteful number, since it uses less digits than its factorization.

2222521433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202047414.

The product of its digits is 5760, while the sum is 26.

The square root of 2222521433 is about 47143.6255818324. The cubic root of 2222521433 is about 1305.0144462908.

Adding to 2222521433 its reverse (3341252222), we get a palindrome (5563773655).

The spelling of 2222521433 in words is "two billion, two hundred twenty-two million, five hundred twenty-one thousand, four hundred thirty-three".