100100221232102 has 24 divisors (see below), whose sum is σ = 188100415724256. Its totient is φ = 39600087519888.

The previous prime is 100100221232071. The next prime is 100100221232177. The reversal of 100100221232102 is 201232122001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39285799838 + ... + 39285802385.

It is an arithmetic number, because the mean of its divisors is an integer number (7837517321844).

Almost surely, 2^{100100221232102} is an apocalyptic number.

100100221232102 is a deficient number, since it is larger than the sum of its proper divisors (88000194492154).

100100221232102 is a wasteful number, since it uses less digits than its factorization.

100100221232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78571602252 (or 78571602245 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100100221232102 its reverse (201232122001001), we get a palindrome (301332343233103).

The spelling of 100100221232102 in words is "one hundred trillion, one hundred billion, two hundred twenty-one million, two hundred thirty-two thousand, one hundred two".