234222220412 has 24 divisors (see below), whose sum is σ = 416521239120. Its totient is φ = 115220476800.

The previous prime is 234222220399. The next prime is 234222220417. The reversal of 234222220412 is 214022222432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234222220417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323339 + ... + 756962.

It is an arithmetic number, because the mean of its divisors is an integer number (17355051630).

Almost surely, 2^234222220412 is an apocalyptic number.

It is an amenable number.

234222220412 is a deficient number, since it is larger than the sum of its proper divisors (182299018708).

234222220412 is a wasteful number, since it uses less digits than its factorization.

234222220412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081181 (or 1081179 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 234222220412 its reverse (214022222432), we get a palindrome (448244442844).

The spelling of 234222220412 in words is "two hundred thirty-four billion, two hundred twenty-two million, two hundred twenty thousand, four hundred twelve".