1110212212 has 6 divisors (see below), whose sum is σ = 1942871378. Its totient is φ = 555106104.

The previous prime is 1110212203. The next prime is 1110212267. The reversal of 1110212212 is 2122120111.

It can be written as a sum of positive squares in only one way, i.e., 996917476 + 113294736 = 31574^2 + 10644^2 .

It is a super-3 number, since 3×1110212212³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110212192 and 1110212201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138776523 + ... + 138776530.

Almost surely, 2^1110212212 is an apocalyptic number.

It is an amenable number.

1110212212 is a deficient number, since it is larger than the sum of its proper divisors (832659166).

1110212212 is a wasteful number, since it uses less digits than its factorization.

1110212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277553057 (or 277553055 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1110212212 is about 33319.8471184968. The cubic root of 1110212212 is about 1035.4647844425.

Adding to 1110212212 its reverse (2122120111), we get a palindrome (3232332323).

The spelling of 1110212212 in words is "one billion, one hundred ten million, two hundred twelve thousand, two hundred twelve".