234043042212222 has 8 divisors (see below), whose sum is σ = 468086084424456. Its totient is φ = 78014347404072.

The previous prime is 234043042212211. The next prime is 234043042212289. The reversal of 234043042212222 is 222212240340432.

It is a sphenic number, since it is the product of 3 distinct primes.

234043042212222 is an admirable number.

It is a super-2 number, since 2×234043042212222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19503586851013 + ... + 19503586851024.

It is an arithmetic number, because the mean of its divisors is an integer number (58510760553057).

Almost surely, 2^{234043042212222} is an apocalyptic number.

234043042212222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234043042212222 is a wasteful number, since it uses less digits than its factorization.

234043042212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39007173702042.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 234043042212222 its reverse (222212240340432), we get a palindrome (456255282552654).

The spelling of 234043042212222 in words is "two hundred thirty-four trillion, forty-three billion, forty-two million, two hundred twelve thousand, two hundred twenty-two".