1204223210422 has 4 divisors (see below), whose sum is σ = 1806334815636. Its totient is φ = 602111605210.

The previous prime is 1204223210419. The next prime is 1204223210423. The reversal of 1204223210422 is 2240123224021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204223210423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301055802604 + ... + 301055802607.

It is an arithmetic number, because the mean of its divisors is an integer number (451583703909).

Almost surely, 2^{1204223210422} is an apocalyptic number.

1204223210422 is a deficient number, since it is larger than the sum of its proper divisors (602111605214).

1204223210422 is an equidigital number, since it uses as much as digits as its factorization.

1204223210422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602111605213.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1204223210422 its reverse (2240123224021), we get a palindrome (3444346434443).

The spelling of 1204223210422 in words is "one trillion, two hundred four billion, two hundred twenty-three million, two hundred ten thousand, four hundred twenty-two".