2120012210211 has 32 divisors (see below), whose sum is σ = 3318141711360. Its totient is φ = 1178574592896.

The previous prime is 2120012210207. The next prime is 2120012210227. The reversal of 2120012210211 is 1120122100212.

It is not a de Polignac number, because 2120012210211 - 2² = 2120012210207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120012210201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7828785 + ... + 8095053.

It is an arithmetic number, because the mean of its divisors is an integer number (103691928480).

Almost surely, 2^{2120012210211} is an apocalyptic number.

2120012210211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2120012210211 is a deficient number, since it is larger than the sum of its proper divisors (1198129501149).

2120012210211 is a wasteful number, since it uses less digits than its factorization.

2120012210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276563.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2120012210211 its reverse (1120122100212), we get a palindrome (3240134310423).

The spelling of 2120012210211 in words is "two trillion, one hundred twenty billion, twelve million, two hundred ten thousand, two hundred eleven".