2201212201011 has 4 divisors (see below), whose sum is σ = 2934949601352. Its totient is φ = 1467474800672.

The previous prime is 2201212200853. The next prime is 2201212201021. The reversal of 2201212201011 is 1101022121022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2201212201011 - 2¹³ = 2201212192819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201212201021) 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, 366868700166 + ... + 366868700171.

It is an arithmetic number, because the mean of its divisors is an integer number (733737400338).

Almost surely, 2^{2201212201011} is an apocalyptic number.

2201212201011 is a deficient number, since it is larger than the sum of its proper divisors (733737400341).

2201212201011 is an equidigital number, since it uses as much as digits as its factorization.

2201212201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733737400340.

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

Adding to 2201212201011 its reverse (1101022121022), we get a palindrome (3302234322033).

The spelling of 2201212201011 in words is "two trillion, two hundred one billion, two hundred twelve million, two hundred one thousand, eleven".