2212021101112 has 32 divisors (see below), whose sum is σ = 4174259332320. Its totient is φ = 1098891262080.

The previous prime is 2212021101089. The next prime is 2212021101131. The reversal of 2212021101112 is 2111011202122.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2594518 + ... + 3339994.

It is an arithmetic number, because the mean of its divisors is an integer number (130445604135).

Almost surely, 2^{2212021101112} is an apocalyptic number.

It is an amenable number.

2212021101112 is a deficient number, since it is larger than the sum of its proper divisors (1962238231208).

2212021101112 is a wasteful number, since it uses less digits than its factorization.

2212021101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747871 (or 747867 counting only the distinct ones).

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

Adding to 2212021101112 its reverse (2111011202122), we get a palindrome (4323032303234).

The spelling of 2212021101112 in words is "two trillion, two hundred twelve billion, twenty-one million, one hundred one thousand, one hundred twelve".