1201202212211 has 8 divisors (see below), whose sum is σ = 1223071585200. Its totient is φ = 1179383173120.

The previous prime is 1201202212201. The next prime is 1201202212247. The reversal of 1201202212211 is 1122122021021.

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 1201202212211 - 2¹⁴ = 1201202195827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1201202212211.

It is not an unprimeable number, because it can be changed into a prime (1201202212201) 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, 12535310 + ... + 12630771.

It is an arithmetic number, because the mean of its divisors is an integer number (152883948150).

Almost surely, 2^{1201202212211} is an apocalyptic number.

1201202212211 is a deficient number, since it is larger than the sum of its proper divisors (21869372989).

1201202212211 is an equidigital number, since it uses as much as digits as its factorization.

1201202212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25166949.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1201202212211 its reverse (1122122021021), we get a palindrome (2323324233232).

The spelling of 1201202212211 in words is "one trillion, two hundred one billion, two hundred two million, two hundred twelve thousand, two hundred eleven".