1201200202 has 4 divisors (see below), whose sum is σ = 1801800306. Its totient is φ = 600600100.

The previous prime is 1201200199. The next prime is 1201200233. The reversal of 1201200202 is 2020021021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2020021021 = 163 ⋅12392767.

It can be written as a sum of positive squares in only one way, i.e., 1015123321 + 186076881 = 31861^2 + 13641^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300300049 + ... + 300300052.

Almost surely, 2^1201200202 is an apocalyptic number.

1201200202 is a deficient number, since it is larger than the sum of its proper divisors (600600104).

1201200202 is an equidigital number, since it uses as much as digits as its factorization.

1201200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600600103.

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

The square root of 1201200202 is about 34658.3352456519. The cubic root of 1201200202 is about 1063.0127302853.

Adding to 1201200202 its reverse (2020021021), we get a palindrome (3221221223).

The spelling of 1201200202 in words is "one billion, two hundred one million, two hundred thousand, two hundred two".