10212243252 has 48 divisors (see below), whose sum is σ = 24243512832. Its totient is φ = 3345118560.

The previous prime is 10212243229. The next prime is 10212243257. The reversal of 10212243252 is 25234221201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212243257) 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, 242043 + ... + 281085.

It is an arithmetic number, because the mean of its divisors is an integer number (505073184).

Almost surely, 2^10212243252 is an apocalyptic number.

10212243252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10212243252 is an abundant number, since it is smaller than the sum of its proper divisors (14031269580).

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

10212243252 is a wasteful number, since it uses less digits than its factorization.

10212243252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39428 (or 39426 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 10212243252 its reverse (25234221201), we get a palindrome (35446464453).

The spelling of 10212243252 in words is "ten billion, two hundred twelve million, two hundred forty-three thousand, two hundred fifty-two".