222140123234 has 8 divisors (see below), whose sum is σ = 333243307740. Its totient is φ = 111059020656.

The previous prime is 222140123213. The next prime is 222140123263. The reversal of 222140123234 is 432321041222.

It can be written as a sum of positive squares in 2 ways, for example, as 220622787025 + 1517336209 = 469705^2 + 38953^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495309 + ... + 5535584.

Almost surely, 2^222140123234 is an apocalyptic number.

222140123234 is a deficient number, since it is larger than the sum of its proper divisors (111103184506).

222140123234 is a wasteful number, since it uses less digits than its factorization.

222140123234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040964.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 222140123234 its reverse (432321041222), we get a palindrome (654461164456).

The spelling of 222140123234 in words is "two hundred twenty-two billion, one hundred forty million, one hundred twenty-three thousand, two hundred thirty-four".