10120110012211 has 4 divisors (see below), whose sum is σ = 10120118842800. Its totient is φ = 10120101181624.

The previous prime is 10120110012169. The next prime is 10120110012227. The reversal of 10120110012211 is 11221001102101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10120110012211 - 2²⁹ = 10119573141299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120110012191 and 10120110012200.

It is not an unprimeable number, because it can be changed into a prime (10120110010211) 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, 2385076 + ... + 5092033.

It is an arithmetic number, because the mean of its divisors is an integer number (2530029710700).

Almost surely, 2^{10120110012211} is an apocalyptic number.

10120110012211 is a deficient number, since it is larger than the sum of its proper divisors (8830589).

10120110012211 is an equidigital number, since it uses as much as digits as its factorization.

10120110012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8830588.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10120110012211 its reverse (11221001102101), we get a palindrome (21341111114312).

The spelling of 10120110012211 in words is "ten trillion, one hundred twenty billion, one hundred ten million, twelve thousand, two hundred eleven".