234020012230 has 32 divisors (see below), whose sum is σ = 423756541440. Its totient is φ = 93048303840.

The previous prime is 234020012227. The next prime is 234020012263. The reversal of 234020012230 is 32210020432.

It is a super-2 number, since 2×234020012230² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234020012198 and 234020012207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4756617 + ... + 4805563.

It is an arithmetic number, because the mean of its divisors is an integer number (13242391920).

Almost surely, 2^234020012230 is an apocalyptic number.

234020012230 is a deficient number, since it is larger than the sum of its proper divisors (189736529210).

234020012230 is a wasteful number, since it uses less digits than its factorization.

234020012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51804.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 234020012230 its reverse (32210020432), we get a palindrome (266230032662).

The spelling of 234020012230 in words is "two hundred thirty-four billion, twenty million, twelve thousand, two hundred thirty".