2212012011 has 48 divisors (see below), whose sum is σ = 3320956800. Its totient is φ = 1308257280.

The previous prime is 2212012007. The next prime is 2212012013. The reversal of 2212012011 is 1102102122.

It is not a de Polignac number, because 2212012011 - 2² = 2212012007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212012013) 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 47 ways as a sum of consecutive naturals, for example, 3833355 + ... + 3833931.

It is an arithmetic number, because the mean of its divisors is an integer number (69186600).

Almost surely, 2^2212012011 is an apocalyptic number.

2212012011 is a deficient number, since it is larger than the sum of its proper divisors (1108944789).

2212012011 is a wasteful number, since it uses less digits than its factorization.

2212012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 829 counting only the distinct ones).

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

The square root of 2212012011 is about 47032.0317549646. The cubic root of 2212012011 is about 1302.9542303858.

Adding to 2212012011 its reverse (1102102122), we get a palindrome (3314114133).

The spelling of 2212012011 in words is "two billion, two hundred twelve million, twelve thousand, eleven".