2011332211212 has 96 divisors (see below), whose sum is σ = 4803457926400. Its totient is φ = 654881283072.

The previous prime is 2011332211193. The next prime is 2011332211277. The reversal of 2011332211212 is 2121122331102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49781283 + ... + 49821669.

Almost surely, 2^{2011332211212} is an apocalyptic number.

It is an amenable number.

2011332211212 is an abundant number, since it is smaller than the sum of its proper divisors (2792125715188).

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

2011332211212 is a wasteful number, since it uses less digits than its factorization.

2011332211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41015 (or 41013 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2011332211212 its reverse (2121122331102), we get a palindrome (4132454542314).

The spelling of 2011332211212 in words is "two trillion, eleven billion, three hundred thirty-two million, two hundred eleven thousand, two hundred twelve".