1111002212 has 24 divisors (see below), whose sum is σ = 2029962816. Its totient is φ = 531040928.

The previous prime is 1111002203. The next prime is 1111002239. The reversal of 1111002212 is 2122001111.

It is a junction number, because it is equal to n+sod(n) for n = 1111002193 and 1111002202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281678 + ... + 285594.

It is an arithmetic number, because the mean of its divisors is an integer number (84581784).

Almost surely, 2^1111002212 is an apocalyptic number.

It is an amenable number.

1111002212 is a deficient number, since it is larger than the sum of its proper divisors (918960604).

1111002212 is a wasteful number, since it uses less digits than its factorization.

1111002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027 (or 7025 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1111002212 is about 33331.6998066405. The cubic root of 1111002212 is about 1035.7103300600.

Adding to 1111002212 its reverse (2122001111), we get a palindrome (3233003323).

The spelling of 1111002212 in words is "one billion, one hundred eleven million, two thousand, two hundred twelve".