120011220102211 has 4 divisors (see below), whose sum is σ = 124149538036800. Its totient is φ = 115872902167624.

The previous prime is 120011220102143. The next prime is 120011220102233. The reversal of 120011220102211 is 112201022110021.

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 120011220102211 - 2²¹ = 120011218005059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120011220132211) 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, 2069158967251 + ... + 2069158967308.

It is an arithmetic number, because the mean of its divisors is an integer number (31037384509200).

Almost surely, 2^{120011220102211} is an apocalyptic number.

120011220102211 is a deficient number, since it is larger than the sum of its proper divisors (4138317934589).

120011220102211 is an equidigital number, since it uses as much as digits as its factorization.

120011220102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138317934588.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120011220102211 its reverse (112201022110021), we get a palindrome (232212242212232).

The spelling of 120011220102211 in words is "one hundred twenty trillion, eleven billion, two hundred twenty million, one hundred two thousand, two hundred eleven".