10203100203010 has 128 divisors (see below), whose sum is σ = 22143680342784. Its totient is φ = 3335236853760.

The previous prime is 10203100203001. The next prime is 10203100203013. The reversal of 10203100203010 is 1030200130201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10203100203013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20475942 + ... + 20968318.

It is an arithmetic number, because the mean of its divisors is an integer number (172997502678).

Almost surely, 2^{10203100203010} is an apocalyptic number.

10203100203010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203100203010 is an abundant number, since it is smaller than the sum of its proper divisors (11940580139774).

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

10203100203010 is a wasteful number, since it uses less digits than its factorization.

10203100203010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492788.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10203100203010 its reverse (1030200130201), we get a palindrome (11233300333211).

The spelling of 10203100203010 in words is "ten trillion, two hundred three billion, one hundred million, two hundred three thousand, ten".