10212242550 has 192 divisors, whose sum is σ = 28460678400. Its totient is φ = 2408140800.

The previous prime is 10212242483. The next prime is 10212242587. The reversal of 10212242550 is 5524221201.

It is a self number, because there is not a number n which added to its sum of digits gives 10212242550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6346146 + ... + 6347754.

It is an arithmetic number, because the mean of its divisors is an integer number (148232700).

Almost surely, 2^10212242550 is an apocalyptic number.

10212242550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212242550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14230339200).

10212242550 is an abundant number, since it is smaller than the sum of its proper divisors (18248435850).

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

10212242550 is a wasteful number, since it uses less digits than its factorization.

10212242550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 10212242550 its reverse (5524221201), we get a palindrome (15736463751).

The spelling of 10212242550 in words is "ten billion, two hundred twelve million, two hundred forty-two thousand, five hundred fifty".