1200210202 has 12 divisors (see below), whose sum is σ = 1900056906. Its totient is φ = 568520280.

The previous prime is 1200210161. The next prime is 1200210223. The reversal of 1200210202 is 2020120021.

It can be written as a sum of positive squares in only one way, i.e., 1079188201 + 121022001 = 32851^2 + 11001^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 830449 + ... + 831892.

Almost surely, 2^1200210202 is an apocalyptic number.

1200210202 is a deficient number, since it is larger than the sum of its proper divisors (699846704).

1200210202 is a wasteful number, since it uses less digits than its factorization.

1200210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662381 (or 1662362 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1200210202 is about 34644.0500230559. The cubic root of 1200210202 is about 1062.7206136035.

Adding to 1200210202 its reverse (2020120021), we get a palindrome (3220330223).

The spelling of 1200210202 in words is "one billion, two hundred million, two hundred ten thousand, two hundred two".