1202211201 has 8 divisors (see below), whose sum is σ = 1604592864. Its totient is φ = 800651840.

The previous prime is 1202211191. The next prime is 1202211203. The reversal of 1202211201 is 1021122021.

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 1202211201 - 2¹⁷ = 1202080129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202211203) 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, 202155 + ... + 208016.

It is an arithmetic number, because the mean of its divisors is an integer number (200574108).

Almost surely, 2^1202211201 is an apocalyptic number.

It is an amenable number.

1202211201 is a deficient number, since it is larger than the sum of its proper divisors (402381663).

1202211201 is an equidigital number, since it uses as much as digits as its factorization.

1202211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411151.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1202211201 is about 34672.9173996074. The cubic root of 1202211201 is about 1063.3108774871.

Adding to 1202211201 its reverse (1021122021), we get a palindrome (2223333222).

The spelling of 1202211201 in words is "one billion, two hundred two million, two hundred eleven thousand, two hundred one".