1202022212 has 12 divisors (see below), whose sum is σ = 2117470656. Its totient is φ = 597030600.

The previous prime is 1202022203. The next prime is 1202022223. The reversal of 1202022212 is 2122202021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994448 + ... + 995655.

It is an arithmetic number, because the mean of its divisors is an integer number (176455888).

Almost surely, 2^1202022212 is an apocalyptic number.

It is an amenable number.

1202022212 is a deficient number, since it is larger than the sum of its proper divisors (915448444).

1202022212 is a wasteful number, since it uses less digits than its factorization.

1202022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990258 (or 1990256 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1202022212 is about 34670.1919810087. The cubic root of 1202022212 is about 1063.2551566647.

Adding to 1202022212 its reverse (2122202021), we get a palindrome (3324224233).

The spelling of 1202022212 in words is "one billion, two hundred two million, twenty-two thousand, two hundred twelve".