2220011211 has 32 divisors (see below), whose sum is σ = 3338620416. Its totient is φ = 1300320000.

The previous prime is 2220011203. The next prime is 2220011273. The reversal of 2220011211 is 1121100222.

It is not a de Polignac number, because 2220011211 - 2³ = 2220011203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220010211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178351 + ... + 190391.

It is an arithmetic number, because the mean of its divisors is an integer number (104331888).

Almost surely, 2^2220011211 is an apocalyptic number.

2220011211 is a deficient number, since it is larger than the sum of its proper divisors (1118609205).

2220011211 is a wasteful number, since it uses less digits than its factorization.

2220011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12243.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2220011211 is about 47116.9949275206. The cubic root of 2220011211 is about 1304.5229459600.

Adding to 2220011211 its reverse (1121100222), we get a palindrome (3341111433).

It can be divided in two parts, 2220011 and 211, that added together give a palindrome (2220222).

The spelling of 2220011211 in words is "two billion, two hundred twenty million, eleven thousand, two hundred eleven".