1201202212 has 12 divisors (see below), whose sum is σ = 2402404480. Its totient is φ = 514800936.

The previous prime is 1201202207. The next prime is 1201202213. The reversal of 1201202212 is 2122021021.

It is a happy number.

1201202212 is an admirable number.

It is a super-2 number, since 2×1201202212² = 2885773508227385888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201202192 and 1201202201.

It is not an unprimeable number, because it can be changed into a prime (1201202213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21450012 + ... + 21450067.

Almost surely, 2^1201202212 is an apocalyptic number.

It is an amenable number.

1201202212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1201202212 is a wasteful number, since it uses less digits than its factorization.

1201202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42900090 (or 42900088 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1201202212 is about 34658.3642429933. The cubic root of 1201202212 is about 1063.0133232074.

Adding to 1201202212 its reverse (2122021021), we get a palindrome (3323223233).

The spelling of 1201202212 in words is "one billion, two hundred one million, two hundred two thousand, two hundred twelve".