2212102011 has 32 divisors (see below), whose sum is σ = 3444544000. Its totient is φ = 1262247840.

The previous prime is 2212101971. The next prime is 2212102021. The reversal of 2212102011 is 1102012122.

It is not a de Polignac number, because 2212102011 - 2⁷ = 2212101883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212102021) 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, 1098996 + ... + 1101006.

It is an arithmetic number, because the mean of its divisors is an integer number (107642000).

Almost surely, 2^2212102011 is an apocalyptic number.

2212102011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2212102011 is a deficient number, since it is larger than the sum of its proper divisors (1232441989).

2212102011 is a wasteful number, since it uses less digits than its factorization.

2212102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3090 counting only the distinct ones).

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

The square root of 2212102011 is about 47032.9885399599. The cubic root of 2212102011 is about 1302.9719012197.

Adding to 2212102011 its reverse (1102012122), we get a palindrome (3314114133).

The spelling of 2212102011 in words is "two billion, two hundred twelve million, one hundred two thousand, eleven".