222201123120234 has 48 divisors (see below), whose sum is σ = 486267587237952. Its totient is φ = 73324150573824.

The previous prime is 222201123120227. The next prime is 222201123120257. The reversal of 222201123120234 is 432021321102222.

222201123120234 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 0 + 112 + 312 + 0 + 234 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 222201123120198 and 222201123120207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13721287 + ... + 25153050.

It is an arithmetic number, because the mean of its divisors is an integer number (10130574734124).

Almost surely, 2^{222201123120234} is an apocalyptic number.

222201123120234 is an abundant number, since it is smaller than the sum of its proper divisors (264066464117718).

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

222201123120234 is a wasteful number, since it uses less digits than its factorization.

222201123120234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38877531 (or 38877528 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 222201123120234 its reverse (432021321102222), we get a palindrome (654222444222456).

The spelling of 222201123120234 in words is "two hundred twenty-two trillion, two hundred one billion, one hundred twenty-three million, one hundred twenty thousand, two hundred thirty-four".