103031221302010 has 16 divisors (see below), whose sum is σ = 185896711886472. Its totient is φ = 41114596622400.

The previous prime is 103031221301963. The next prime is 103031221302161. The reversal of 103031221302010 is 10203122130301.

It can be written as a sum of positive squares in 4 ways, for example, as 36311844416761 + 66719376885249 = 6025931^2 + 8168193^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12236482881 + ... + 12236491300.

Almost surely, 2^{103031221302010} is an apocalyptic number.

103031221302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103031221302010 is a deficient number, since it is larger than the sum of its proper divisors (82865490584462).

103031221302010 is a wasteful number, since it uses less digits than its factorization.

103031221302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24472974609.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103031221302010 its reverse (10203122130301), we get a palindrome (113234343432311).

The spelling of 103031221302010 in words is "one hundred three trillion, thirty-one billion, two hundred twenty-one million, three hundred two thousand, ten".