1122110200212 has 24 divisors (see below), whose sum is σ = 2657335600416. Its totient is φ = 368454095328.

The previous prime is 1122110200199. The next prime is 1122110200241. The reversal of 1122110200212 is 2120020112211.

It is a junction number, because it is equal to n+sod(n) for n = 1122110200191 and 1122110200200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697828923 + ... + 697830530.

It is an arithmetic number, because the mean of its divisors is an integer number (110722316684).

Almost surely, 2^{1122110200212} is an apocalyptic number.

1122110200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122110200212 is an abundant number, since it is smaller than the sum of its proper divisors (1535225400204).

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

1122110200212 is a wasteful number, since it uses less digits than its factorization.

1122110200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395659527 (or 1395659525 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1122110200212 its reverse (2120020112211), we get a palindrome (3242130312423).

The spelling of 1122110200212 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, two hundred thousand, two hundred twelve".