10212251232 has 24 divisors (see below), whose sum is σ = 26807159736. Its totient is φ = 3404083712.

The previous prime is 10212251221. The next prime is 10212251243. The reversal of 10212251232 is 23215221201.

It is an interprime number because it is at equal distance from previous prime (10212251221) and next prime (10212251243).

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 10212251199 and 10212251208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53188713 + ... + 53188904.

It is an arithmetic number, because the mean of its divisors is an integer number (1116964989).

Almost surely, 2^10212251232 is an apocalyptic number.

10212251232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10212251232 is an abundant number, since it is smaller than the sum of its proper divisors (16594908504).

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

10212251232 is a wasteful number, since it uses less digits than its factorization.

10212251232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106377630 (or 106377622 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10212251232 its reverse (23215221201), we get a palindrome (33427472433).

The spelling of 10212251232 in words is "ten billion, two hundred twelve million, two hundred fifty-one thousand, two hundred thirty-two".