1200202201 has 8 divisors (see below), whose sum is σ = 1321549344. Its totient is φ = 1080894720.

The previous prime is 1200202177. The next prime is 1200202217. The reversal of 1200202201 is 1022020021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200202201 - 2¹⁷ = 1200071129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200202001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508680 + ... + 511033.

It is an arithmetic number, because the mean of its divisors is an integer number (165193668).

Almost surely, 2^1200202201 is an apocalyptic number.

1200202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1200202201 is a deficient number, since it is larger than the sum of its proper divisors (121347143).

1200202201 is a wasteful number, since it uses less digits than its factorization.

1200202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019831.

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

The square root of 1200202201 is about 34643.9345484891. The cubic root of 1200202201 is about 1062.7182521153.

Adding to 1200202201 its reverse (1022020021), we get a palindrome (2222222222).

It can be divided in two parts, 120020 and 2201, that added together give a palindrome (122221).

The spelling of 1200202201 in words is "one billion, two hundred million, two hundred two thousand, two hundred one".