211112002022212 has 24 divisors (see below), whose sum is σ = 369505639018656. Its totient is φ = 105538963041408.

The previous prime is 211112002022203. The next prime is 211112002022231. The reversal of 211112002022212 is 212220200211112.

It is a self number, because there is not a number n which added to its sum of digits gives 211112002022212.

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, 1850455323 + ... + 1850569405.

It is an arithmetic number, because the mean of its divisors is an integer number (15396068292444).

Almost surely, 2^{211112002022212} is an apocalyptic number.

It is an amenable number.

211112002022212 is a deficient number, since it is larger than the sum of its proper divisors (158393636996444).

211112002022212 is a wasteful number, since it uses less digits than its factorization.

211112002022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184707 (or 184705 counting only the distinct ones).

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

Adding to 211112002022212 its reverse (212220200211112), we get a palindrome (423332202233324).

The spelling of 211112002022212 in words is "two hundred eleven trillion, one hundred twelve billion, two million, twenty-two thousand, two hundred twelve".