103122102100 has 18 divisors (see below), whose sum is σ = 223774961774. Its totient is φ = 41248840800.

The previous prime is 103122102023. The next prime is 103122102107. The reversal of 103122102100 is 1201221301.

It can be written as a sum of positive squares in 3 ways, for example, as 35861754384 + 67260347716 = 189372^2 + 259346^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103122102107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515610411 + ... + 515610610.

Almost surely, 2^103122102100 is an apocalyptic number.

103122102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103122102100 is an abundant number, since it is smaller than the sum of its proper divisors (120652859674).

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

103122102100 is a wasteful number, since it uses less digits than its factorization.

103122102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031221035 (or 1031221028 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 103122102100 its reverse (1201221301), we get a palindrome (104323323401).

The spelling of 103122102100 in words is "one hundred three billion, one hundred twenty-two million, one hundred two thousand, one hundred".