100221021110122 has 32 divisors (see below), whose sum is σ = 164777706892800. Its totient is φ = 45338440316400.

The previous prime is 100221021110039. The next prime is 100221021110149. The reversal of 100221021110122 is 221011120122001.

100221021110122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100221021110122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100221021110096 and 100221021110105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454244029 + ... + 454464607.

It is an arithmetic number, because the mean of its divisors is an integer number (5149303340400).

Almost surely, 2^{100221021110122} is an apocalyptic number.

100221021110122 is a deficient number, since it is larger than the sum of its proper divisors (64556685782678).

100221021110122 is a wasteful number, since it uses less digits than its factorization.

100221021110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318682.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100221021110122 its reverse (221011120122001), we get a palindrome (321232141232123).

The spelling of 100221021110122 in words is "one hundred trillion, two hundred twenty-one billion, twenty-one million, one hundred ten thousand, one hundred twenty-two".