2010111222211 has 4 divisors (see below), whose sum is σ = 2040112882312. Its totient is φ = 1980109562112.

The previous prime is 2010111222193. The next prime is 2010111222257. The reversal of 2010111222211 is 1122221110102.

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 2010111222211 - 2⁷ = 2010111222083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010111225211) 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, 15000829950 + ... + 15000830083.

It is an arithmetic number, because the mean of its divisors is an integer number (510028220578).

Almost surely, 2^{2010111222211} is an apocalyptic number.

2010111222211 is a deficient number, since it is larger than the sum of its proper divisors (30001660101).

2010111222211 is an equidigital number, since it uses as much as digits as its factorization.

2010111222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30001660100.

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

Adding to 2010111222211 its reverse (1122221110102), we get a palindrome (3132332332313).

It can be divided in two parts, 2010111 and 222211, that added together give a palindrome (2232322).

The spelling of 2010111222211 in words is "two trillion, ten billion, one hundred eleven million, two hundred twenty-two thousand, two hundred eleven".