1252212332 has 24 divisors (see below), whose sum is σ = 2522712864. Its totient is φ = 532743552.

The previous prime is 1252212329. The next prime is 1252212337. The reversal of 1252212332 is 2332122521.

It is a junction number, because it is equal to n+sod(n) for n = 1252212298 and 1252212307.

It is not an unprimeable number, because it can be changed into a prime (1252212337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159383 + ... + 167054.

It is an arithmetic number, because the mean of its divisors is an integer number (105113036).

Almost surely, 2^1252212332 is an apocalyptic number.

It is an amenable number.

1252212332 is an abundant number, since it is smaller than the sum of its proper divisors (1270500532).

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

1252212332 is a wasteful number, since it uses less digits than its factorization.

1252212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326585 (or 326583 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 1252212332 is about 35386.6123272630. The cubic root of 1252212332 is about 1077.8524804360.

Adding to 1252212332 its reverse (2332122521), we get a palindrome (3584334853).

The spelling of 1252212332 in words is "one billion, two hundred fifty-two million, two hundred twelve thousand, three hundred thirty-two".