100110000221121 has 16 divisors (see below), whose sum is σ = 153278469239040. Its totient is φ = 57479425963920.

The previous prime is 100110000221093. The next prime is 100110000221239. The reversal of 100110000221121 is 121122000011001.

It is not a de Polignac number, because 100110000221121 - 2⁹ = 100110000220609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100110000221097 and 100110000221106.

It is not an unprimeable number, because it can be changed into a prime (100110000222121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79832535435 + ... + 79832536688.

It is an arithmetic number, because the mean of its divisors is an integer number (9579904327440).

Almost surely, 2^{100110000221121} is an apocalyptic number.

100110000221121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100110000221121 is a deficient number, since it is larger than the sum of its proper divisors (53168469017919).

100110000221121 is a wasteful number, since it uses less digits than its factorization.

100110000221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159665072156.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100110000221121 its reverse (121122000011001), we get a palindrome (221232000232122).

The spelling of 100110000221121 in words is "one hundred trillion, one hundred ten billion, two hundred twenty-one thousand, one hundred twenty-one".