2222122233 has 4 divisors (see below), whose sum is σ = 2962829648. Its totient is φ = 1481414820.

The previous prime is 2222122171. The next prime is 2222122237. The reversal of 2222122233 is 3322212222.

2222122233 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 2222122233 - 2⁶ = 2222122169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222122237) 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, 370353703 + ... + 370353708.

It is an arithmetic number, because the mean of its divisors is an integer number (740707412).

Almost surely, 2^2222122233 is an apocalyptic number.

It is an amenable number.

2222122233 is a deficient number, since it is larger than the sum of its proper divisors (740707415).

2222122233 is an equidigital number, since it uses as much as digits as its factorization.

2222122233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740707414.

The product of its digits is 1152, while the sum is 21.

The square root of 2222122233 is about 47139.3915213169. The cubic root of 2222122233 is about 1304.9363078675.

Adding to 2222122233 its reverse (3322212222), we get a palindrome (5544334455).

The spelling of 2222122233 in words is "two billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred thirty-three".