2211132012 has 24 divisors (see below), whose sum is σ = 5165554800. Its totient is φ = 736151616.

The previous prime is 2211131983. The next prime is 2211132023. The reversal of 2211132012 is 2102311122.

It is a super-4 number, since 4×2211132012⁴ (a number of 38 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211131982 and 2211132000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101187 + ... + 121082.

It is an arithmetic number, because the mean of its divisors is an integer number (215231450).

Almost surely, 2^2211132012 is an apocalyptic number.

It is an amenable number.

2211132012 is an abundant number, since it is smaller than the sum of its proper divisors (2954422788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211132012 is a wasteful number, since it uses less digits than its factorization.

2211132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223105 (or 223103 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2211132012 is about 47022.6755087373. The cubic root of 2211132012 is about 1302.7814238343.

Adding to 2211132012 its reverse (2102311122), we get a palindrome (4313443134).

The spelling of 2211132012 in words is "two billion, two hundred eleven million, one hundred thirty-two thousand, twelve".