11012201220201 has 4 divisors (see below), whose sum is σ = 14682934960272. Its totient is φ = 7341467480132.

The previous prime is 11012201220199. The next prime is 11012201220221. The reversal of 11012201220201 is 10202210221011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11012201220201 - 2¹ = 11012201220199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012201220221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835366870031 + ... + 1835366870036.

It is an arithmetic number, because the mean of its divisors is an integer number (3670733740068).

Almost surely, 2^{11012201220201} is an apocalyptic number.

It is an amenable number.

11012201220201 is a deficient number, since it is larger than the sum of its proper divisors (3670733740071).

11012201220201 is an equidigital number, since it uses as much as digits as its factorization.

11012201220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670733740070.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11012201220201 its reverse (10202210221011), we get a palindrome (21214411441212).

The spelling of 11012201220201 in words is "eleven trillion, twelve billion, two hundred one million, two hundred twenty thousand, two hundred one".