100011011202221 has 8 divisors (see below), whose sum is σ = 114298388499264. Its totient is φ = 85723656400800.

The previous prime is 100011011202187. The next prime is 100011011202253. The reversal of 100011011202221 is 122202110110001.

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 100011011202221 - 2¹⁰ = 100011011201197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100011011202196 and 100011011202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011011202121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5323481 + ... + 15111633.

It is an arithmetic number, because the mean of its divisors is an integer number (14287298562408).

Almost surely, 2^{100011011202221} is an apocalyptic number.

It is an amenable number.

100011011202221 is a deficient number, since it is larger than the sum of its proper divisors (14287377297043).

100011011202221 is an equidigital number, since it uses as much as digits as its factorization.

100011011202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11247811.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100011011202221 its reverse (122202110110001), we get a palindrome (222213121312222).

The spelling of 100011011202221 in words is "one hundred trillion, eleven billion, eleven million, two hundred two thousand, two hundred twenty-one".