100220121102 has 8 divisors (see below), whose sum is σ = 200440242216. Its totient is φ = 33406707032.

The previous prime is 100220121091. The next prime is 100220121119. The reversal of 100220121102 is 201121022001.

It is a sphenic number, since it is the product of 3 distinct primes.

100220121102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8351676753 + ... + 8351676764.

It is an arithmetic number, because the mean of its divisors is an integer number (25055030277).

Almost surely, 2^100220121102 is an apocalyptic number.

100220121102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100220121102 is a wasteful number, since it uses less digits than its factorization.

100220121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16703353522.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100220121102 its reverse (201121022001), we get a palindrome (301341143103).

The spelling of 100220121102 in words is "one hundred billion, two hundred twenty million, one hundred twenty-one thousand, one hundred two".