100010121221022 has 16 divisors (see below), whose sum is σ = 200020360555920. Its totient is φ = 33336687388032.

The previous prime is 100010121220993. The next prime is 100010121221047. The reversal of 100010121221022 is 220122121010001.

It is a junction number, because it is equal to n+sod(n) for n = 100010121220992 and 100010121221010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9205254 + ... + 16874742.

It is an arithmetic number, because the mean of its divisors is an integer number (12501272534745).

Almost surely, 2^{100010121221022} is an apocalyptic number.

100010121221022 is an abundant number, since it is smaller than the sum of its proper divisors (100010239334898).

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

100010121221022 is a wasteful number, since it uses less digits than its factorization.

100010121221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842827.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100010121221022 its reverse (220122121010001), we get a palindrome (320132242231023).

The spelling of 100010121221022 in words is "one hundred trillion, ten billion, one hundred twenty-one million, two hundred twenty-one thousand, twenty-two".