1252325222 has 8 divisors (see below), whose sum is σ = 1902266400. Its totient is φ = 618236424.

The previous prime is 1252325167. The next prime is 1252325227. The reversal of 1252325222 is 2225232521.

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

It is a junction number, because it is equal to n+sod(n) for n = 1252325191 and 1252325200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252325227) by changing a digit.

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, 3962897 + ... + 3963212.

It is an arithmetic number, because the mean of its divisors is an integer number (237783300).

Almost surely, 2^1252325222 is an apocalyptic number.

1252325222 is a deficient number, since it is larger than the sum of its proper divisors (649941178).

1252325222 is an equidigital number, since it uses as much as digits as its factorization.

1252325222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926190.

The product of its digits is 4800, while the sum is 26.

The square root of 1252325222 is about 35388.2073860771. The cubic root of 1252325222 is about 1077.8848698072.

Adding to 1252325222 its reverse (2225232521), we get a palindrome (3477557743).

The spelling of 1252325222 in words is "one billion, two hundred fifty-two million, three hundred twenty-five thousand, two hundred twenty-two".