10203322050 has 216 divisors, whose sum is σ = 29251784016. Its totient is φ = 2549240640.

The previous prime is 10203322027. The next prime is 10203322067. The reversal of 10203322050 is 5022330201.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 107 ways as a sum of consecutive naturals, for example, 17381857 + ... + 17382443.

It is an arithmetic number, because the mean of its divisors is an integer number (135424926).

Almost surely, 2^10203322050 is an apocalyptic number.

10203322050 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 10203322050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14625892008).

10203322050 is an abundant number, since it is smaller than the sum of its proper divisors (19048461966).

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

10203322050 is a wasteful number, since it uses less digits than its factorization.

10203322050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 10203322050 its reverse (5022330201), we get a palindrome (15225652251).

The spelling of 10203322050 in words is "ten billion, two hundred three million, three hundred twenty-two thousand, fifty".