100120221000211 has 4 divisors (see below), whose sum is σ = 100120269503800. Its totient is φ = 100120172496624.

The previous prime is 100120221000187. The next prime is 100120221000221. The reversal of 100120221000211 is 112000122021001.

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 100120221000211 - 2⁷ = 100120221000083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100120221000191 and 100120221000200.

It is not an unprimeable number, because it can be changed into a prime (100120221000221) 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, 21011181 + ... + 25331998.

It is an arithmetic number, because the mean of its divisors is an integer number (25030067375950).

Almost surely, 2^{100120221000211} is an apocalyptic number.

100120221000211 is a deficient number, since it is larger than the sum of its proper divisors (48503589).

100120221000211 is an equidigital number, since it uses as much as digits as its factorization.

100120221000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48503588.

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

Adding to 100120221000211 its reverse (112000122021001), we get a palindrome (212120343021212).

The spelling of 100120221000211 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty-one million, two hundred eleven", and thus it is an aban number.