2222211101 has 24 divisors (see below), whose sum is σ = 2659893600. Its totient is φ = 1847815200.

The previous prime is 2222211001. The next prime is 2222211149. The reversal of 2222211101 is 1011122222.

It is not a de Polignac number, because 2222211101 - 2¹⁴ = 2222194717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222211001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50006 + ... + 83336.

It is an arithmetic number, because the mean of its divisors is an integer number (110828900).

Almost surely, 2^2222211101 is an apocalyptic number.

It is an amenable number.

2222211101 is a deficient number, since it is larger than the sum of its proper divisors (437682499).

2222211101 is a wasteful number, since it uses less digits than its factorization.

2222211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33401 (or 33390 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2222211101 is about 47140.3341205809. The cubic root of 2222211101 is about 1304.9537034803.

Adding to 2222211101 its reverse (1011122222), we get a palindrome (3233333323).

It can be divided in two parts, 222221 and 1101, that added together give a palindrome (223322).

The spelling of 2222211101 in words is "two billion, two hundred twenty-two million, two hundred eleven thousand, one hundred one".