434212220422 has 4 divisors (see below), whose sum is σ = 651318330636. Its totient is φ = 217106110210.

The previous prime is 434212220417. The next prime is 434212220441. The reversal of 434212220422 is 224022212434.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108553055104 + ... + 108553055107.

It is an arithmetic number, because the mean of its divisors is an integer number (162829582659).

Almost surely, 2^434212220422 is an apocalyptic number.

434212220422 is a deficient number, since it is larger than the sum of its proper divisors (217106110214).

434212220422 is a wasteful number, since it uses less digits than its factorization.

434212220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217106110213.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 434212220422 its reverse (224022212434), we get a palindrome (658234432856).

The spelling of 434212220422 in words is "four hundred thirty-four billion, two hundred twelve million, two hundred twenty thousand, four hundred twenty-two".