234302511331222 has 16 divisors (see below), whose sum is σ = 359661048504912. Its totient is φ = 114416009376480.

The previous prime is 234302511331199. The next prime is 234302511331223. The reversal of 234302511331222 is 222133115203432.

It is a happy number.

It is a super-2 number, since 2×234302511331222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234302511331223) 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, 127636729 + ... + 129459412.

It is an arithmetic number, because the mean of its divisors is an integer number (22478815531557).

Almost surely, 2^{234302511331222} is an apocalyptic number.

234302511331222 is a deficient number, since it is larger than the sum of its proper divisors (125358537173690).

234302511331222 is a wasteful number, since it uses less digits than its factorization.

234302511331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257106783.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 234302511331222 its reverse (222133115203432), we get a palindrome (456435626534654).

The spelling of 234302511331222 in words is "two hundred thirty-four trillion, three hundred two billion, five hundred eleven million, three hundred thirty-one thousand, two hundred twenty-two".