211222110010112 has 36 divisors (see below), whose sum is σ = 421708785032640. Its totient is φ = 105588598299648.

The previous prime is 211222110010103. The next prime is 211222110010201. The reversal of 211222110010112 is 211010011222112.

It is a super-2 number, since 2×211222110010112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86515187 + ... + 88923122.

Almost surely, 2^{211222110010112} is an apocalyptic number.

It is an amenable number.

211222110010112 is a deficient number, since it is larger than the sum of its proper divisors (210486675022528).

211222110010112 is an equidigital number, since it uses as much as digits as its factorization.

211222110010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175443028 (or 175443014 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211222110010112 its reverse (211010011222112), we get a palindrome (422232121232224).

The spelling of 211222110010112 in words is "two hundred eleven trillion, two hundred twenty-two billion, one hundred ten million, ten thousand, one hundred twelve".