252240332222 has 8 divisors (see below), whose sum is σ = 378369716400. Its totient is φ = 126117093424.

The previous prime is 252240332219. The next prime is 252240332237. The reversal of 252240332222 is 222233042252.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432322 + ... + 1598757.

It is an arithmetic number, because the mean of its divisors is an integer number (47296214550).

Almost surely, 2^252240332222 is an apocalyptic number.

252240332222 is a deficient number, since it is larger than the sum of its proper divisors (126129384178).

252240332222 is a wasteful number, since it uses less digits than its factorization.

252240332222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072690.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 252240332222 its reverse (222233042252), we get a palindrome (474473374474).

The spelling of 252240332222 in words is "two hundred fifty-two billion, two hundred forty million, three hundred thirty-two thousand, two hundred twenty-two".