100001201221010 has 16 divisors (see below), whose sum is σ = 180002709055296. Its totient is φ = 40000358964528.

The previous prime is 100001201220937. The next prime is 100001201221037. The reversal of 100001201221010 is 10122102100001.

100001201221010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100001201220982 and 100001201221000.

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, 11696054 + ... + 18352113.

It is an arithmetic number, because the mean of its divisors is an integer number (11250169315956).

Almost surely, 2^{100001201221010} is an apocalyptic number.

100001201221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001201221010 is a deficient number, since it is larger than the sum of its proper divisors (80001507834286).

100001201221010 is a wasteful number, since it uses less digits than its factorization.

100001201221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30380977.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100001201221010 its reverse (10122102100001), we get a palindrome (110123303321011).

The spelling of 100001201221010 in words is "one hundred trillion, one billion, two hundred one million, two hundred twenty-one thousand, ten".