100000120221035 has 4 divisors (see below), whose sum is σ = 120000144265248. Its totient is φ = 80000096176824.

The previous prime is 100000120221031. The next prime is 100000120221073. The reversal of 100000120221035 is 530122021000001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100000120221035 - 2² = 100000120221031 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100000120221031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10000012022099 + ... + 10000012022108.

It is an arithmetic number, because the mean of its divisors is an integer number (30000036066312).

Almost surely, 2^{100000120221035} is an apocalyptic number.

100000120221035 is a deficient number, since it is larger than the sum of its proper divisors (20000024044213).

100000120221035 is an equidigital number, since it uses as much as digits as its factorization.

100000120221035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20000024044212.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 100000120221035 its reverse (530122021000001), we get a palindrome (630122141221036).

The spelling of 100000120221035 in words is "one hundred trillion, one hundred twenty million, two hundred twenty-one thousand, thirty-five".