103012310100210 has 64 divisors (see below), whose sum is σ = 297419000601600. Its totient is φ = 22306425043392.

The previous prime is 103012310100209. The next prime is 103012310100251. The reversal of 103012310100210 is 12001013210301.

It is a happy number.

It is a super-2 number, since 2×103012310100210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103012310100210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12908806800 + ... + 12908814779.

It is an arithmetic number, because the mean of its divisors is an integer number (4647171884400).

Almost surely, 2^{103012310100210} is an apocalyptic number.

103012310100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103012310100210 is an abundant number, since it is smaller than the sum of its proper divisors (194406690501390).

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

103012310100210 is a wasteful number, since it uses less digits than its factorization.

103012310100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25817621615.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103012310100210 its reverse (12001013210301), we get a palindrome (115013323310511).

The spelling of 103012310100210 in words is "one hundred three trillion, twelve billion, three hundred ten million, one hundred thousand, two hundred ten".