10203110010 has 96 divisors (see below), whose sum is σ = 28679189760. Its totient is φ = 2507946624.

The previous prime is 10203110003. The next prime is 10203110077. The reversal of 10203110010 is 1001130201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10203109974 and 10203110001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17362 + ... + 143901.

It is an arithmetic number, because the mean of its divisors is an integer number (298741560).

Almost surely, 2^10203110010 is an apocalyptic number.

10203110010 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 10203110010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14339594880).

10203110010 is an abundant number, since it is smaller than the sum of its proper divisors (18476079750).

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

10203110010 is a wasteful number, since it uses less digits than its factorization.

10203110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161332 (or 161329 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10203110010 its reverse (1001130201), we get a palindrome (11204240211).

The spelling of 10203110010 in words is "ten billion, two hundred three million, one hundred ten thousand, ten".