1234043222 has 4 divisors (see below), whose sum is σ = 1851064836. Its totient is φ = 617021610.

The previous prime is 1234043221. The next prime is 1234043227. The reversal of 1234043222 is 2223404321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2223404321 = 59 ⋅37684819.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234043221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308510804 + ... + 308510807.

It is an arithmetic number, because the mean of its divisors is an integer number (462766209).

Almost surely, 2^1234043222 is an apocalyptic number.

1234043222 is a deficient number, since it is larger than the sum of its proper divisors (617021614).

1234043222 is an equidigital number, since it uses as much as digits as its factorization.

1234043222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617021613.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1234043222 is about 35128.9513364689. The cubic root of 1234043222 is about 1072.6139896918.

Adding to 1234043222 its reverse (2223404321), we get a palindrome (3457447543).

The spelling of 1234043222 in words is "one billion, two hundred thirty-four million, forty-three thousand, two hundred twenty-two".