103122221321100 has 36 divisors (see below), whose sum is σ = 298366960356584. Its totient is φ = 27499259018880.

The previous prime is 103122221321089. The next prime is 103122221321101. The reversal of 103122221321100 is 1123122221301.

It is not an unprimeable number, because it can be changed into a prime (103122221321101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171870368569 + ... + 171870369168.

Almost surely, 2^{103122221321100} is an apocalyptic number.

103122221321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103122221321100 is an abundant number, since it is smaller than the sum of its proper divisors (195244739035484).

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

103122221321100 is a wasteful number, since it uses less digits than its factorization.

103122221321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343740737754 (or 343740737747 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 103122221321100 its reverse (1123122221301), we get a palindrome (104245343542401).

The spelling of 103122221321100 in words is "one hundred three trillion, one hundred twenty-two billion, two hundred twenty-one million, three hundred twenty-one thousand, one hundred".