234031020222 has 32 divisors (see below), whose sum is σ = 478363695264. Its totient is φ = 76307529600.

The previous prime is 234031020151. The next prime is 234031020229. The reversal of 234031020222 is 222020130432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234031020229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1700133 + ... + 1832624.

It is an arithmetic number, because the mean of its divisors is an integer number (14948865477).

Almost surely, 2^234031020222 is an apocalyptic number.

234031020222 is an abundant number, since it is smaller than the sum of its proper divisors (244332675042).

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

234031020222 is a wasteful number, since it uses less digits than its factorization.

234031020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533004.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 234031020222 its reverse (222020130432), we get a palindrome (456051150654).

The spelling of 234031020222 in words is "two hundred thirty-four billion, thirty-one million, twenty thousand, two hundred twenty-two".