1350222252 has 48 divisors (see below), whose sum is σ = 3263500800. Its totient is φ = 433975360.

The previous prime is 1350222227. The next prime is 1350222253. The reversal of 1350222252 is 2522220531.

It is not an unprimeable number, because it can be changed into a prime (1350222253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314899 + ... + 319157.

It is an arithmetic number, because the mean of its divisors is an integer number (67989600).

Almost surely, 2^1350222252 is an apocalyptic number.

1350222252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1350222252 is an abundant number, since it is smaller than the sum of its proper divisors (1913278548).

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

1350222252 is a wasteful number, since it uses less digits than its factorization.

1350222252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206 (or 5204 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1350222252 is about 36745.3704839127. The cubic root of 1350222252 is about 1105.2700968840.

Adding to 1350222252 its reverse (2522220531), we get a palindrome (3872442783).

The spelling of 1350222252 in words is "one billion, three hundred fifty million, two hundred twenty-two thousand, two hundred fifty-two".