100221021002011 has 8 divisors (see below), whose sum is σ = 123348948925664. Its totient is φ = 79295752880640.

The previous prime is 100221021002009. The next prime is 100221021002059. The reversal of 100221021002011 is 110200120122001.

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

It is a cyclic number.

It is not a de Polignac number, because 100221021002011 - 2¹ = 100221021002009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 100221021001982 and 100221021002000.

It is not an unprimeable number, because it can be changed into a prime (100224021002011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550664950470 + ... + 550664950651.

It is an arithmetic number, because the mean of its divisors is an integer number (15418618615708).

Almost surely, 2^{100221021002011} is an apocalyptic number.

100221021002011 is a deficient number, since it is larger than the sum of its proper divisors (23127927923653).

100221021002011 is a wasteful number, since it uses less digits than its factorization.

100221021002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101329901141.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100221021002011 its reverse (110200120122001), we get a palindrome (210421141124012).

The spelling of 100221021002011 in words is "one hundred trillion, two hundred twenty-one billion, twenty-one million, two thousand, eleven".