2111011202212 has 144 divisors (see below), whose sum is σ = 4322472719040. Its totient is φ = 898840800000.

The previous prime is 2111011202123. The next prime is 2111011202243. The reversal of 2111011202212 is 2122021101112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1208362723 + ... + 1208364469.

It is an arithmetic number, because the mean of its divisors is an integer number (30017171660).

Almost surely, 2^{2111011202212} is an apocalyptic number.

2111011202212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2111011202212 is an abundant number, since it is smaller than the sum of its proper divisors (2211461516828).

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

2111011202212 is a wasteful number, since it uses less digits than its factorization.

2111011202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194 (or 3181 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2111011202212 its reverse (2122021101112), we get a palindrome (4233032303324).

The spelling of 2111011202212 in words is "two trillion, one hundred eleven billion, eleven million, two hundred two thousand, two hundred twelve".