752250342222 has 20 divisors (see below), whose sum is σ = 1685597989416. Its totient is φ = 250750114020.

The previous prime is 752250342211. The next prime is 752250342281. The reversal of 752250342222 is 222243052257.

752250342222 is a `hidden beast` number, since 7 + 5 + 225 + 0 + 3 + 422 + 2 + 2 = 666.

It is a super-2 number, since 2×752250342222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2321760154 + ... + 2321760477.

Almost surely, 2^752250342222 is an apocalyptic number.

752250342222 is an abundant number, since it is smaller than the sum of its proper divisors (933347647194).

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

752250342222 is a wasteful number, since it uses less digits than its factorization.

752250342222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643520645 (or 4643520636 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

Adding to 752250342222 its reverse (222243052257), we get a palindrome (974493394479).

The spelling of 752250342222 in words is "seven hundred fifty-two billion, two hundred fifty million, three hundred forty-two thousand, two hundred twenty-two".