2202201221011 has 24 divisors (see below), whose sum is σ = 2427398042832. Its totient is φ = 1996387166400.

The previous prime is 2202201221009. The next prime is 2202201221029. The reversal of 2202201221011 is 1101221022022.

It is a happy number.

It is not a de Polignac number, because 2202201221011 - 2¹ = 2202201221009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202201221041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68796336 + ... + 68828338.

It is an arithmetic number, because the mean of its divisors is an integer number (101141585118).

Almost surely, 2^{2202201221011} is an apocalyptic number.

2202201221011 is a deficient number, since it is larger than the sum of its proper divisors (225196821821).

2202201221011 is a wasteful number, since it uses less digits than its factorization.

2202201221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33603 (or 33592 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2202201221011 its reverse (1101221022022), we get a palindrome (3303422243033).

The spelling of 2202201221011 in words is "two trillion, two hundred two billion, two hundred one million, two hundred twenty-one thousand, eleven".