2212120132011 has 48 divisors (see below), whose sum is σ = 3432417924000. Its totient is φ = 1368740353536.

The previous prime is 2212120131983. The next prime is 2212120132031. The reversal of 2212120132011 is 1102310212122.

2212120132011 is a `hidden beast` number, since 2 + 212 + 120 + 1 + 320 + 11 = 666.

It is not a de Polignac number, because 2212120132011 - 2⁷ = 2212120131883 is a prime.

It is a super-3 number, since 3×2212120132011³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212120132031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1265301 + ... + 2454633.

It is an arithmetic number, because the mean of its divisors is an integer number (71508706750).

Almost surely, 2^{2212120132011} is an apocalyptic number.

2212120132011 is a deficient number, since it is larger than the sum of its proper divisors (1220297791989).

2212120132011 is a wasteful number, since it uses less digits than its factorization.

2212120132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189580 (or 1189577 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2212120132011 its reverse (1102310212122), we get a palindrome (3314430344133).

The spelling of 2212120132011 in words is "two trillion, two hundred twelve billion, one hundred twenty million, one hundred thirty-two thousand, eleven".