252204350012 has 24 divisors (see below), whose sum is σ = 442131994080. Its totient is φ = 125881007040.

The previous prime is 252204350011. The next prime is 252204350081. The reversal of 252204350012 is 210053402252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252204350011) 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, 20027414 + ... + 20040002.

It is an arithmetic number, because the mean of its divisors is an integer number (18422166420).

Almost surely, 2^252204350012 is an apocalyptic number.

It is an amenable number.

252204350012 is a deficient number, since it is larger than the sum of its proper divisors (189927644068).

252204350012 is a wasteful number, since it uses less digits than its factorization.

252204350012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20981 (or 20979 counting only the distinct ones).

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

Adding to 252204350012 its reverse (210053402252), we get a palindrome (462257752264).

The spelling of 252204350012 in words is "two hundred fifty-two billion, two hundred four million, three hundred fifty thousand, twelve".