211012022022112 has 24 divisors (see below), whose sum is σ = 415663700076576. Its totient is φ = 105446637875712.

The previous prime is 211012022022097. The next prime is 211012022022133. The reversal of 211012022022112 is 211220220210112.

It is a super-4 number, since 4×211012022022112⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 211012022022112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855352728 + ... + 1855466455.

It is an arithmetic number, because the mean of its divisors is an integer number (17319320836524).

Almost surely, 2^{211012022022112} is an apocalyptic number.

It is an amenable number.

211012022022112 is a deficient number, since it is larger than the sum of its proper divisors (204651678054464).

211012022022112 is a wasteful number, since it uses less digits than its factorization.

211012022022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710820970 (or 3710820962 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211012022022112 its reverse (211220220210112), we get a palindrome (422232242232224).

The spelling of 211012022022112 in words is "two hundred eleven trillion, twelve billion, twenty-two million, twenty-two thousand, one hundred twelve".