220202221001011 has 16 divisors (see below), whose sum is σ = 223238109024000. Its totient is φ = 217184334768000.

The previous prime is 220202221000999. The next prime is 220202221001017. The reversal of 220202221001011 is 110100122202022.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220202221001011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220202221001017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32929950 + ... + 39048508.

It is an arithmetic number, because the mean of its divisors is an integer number (13952381814000).

Almost surely, 2^{220202221001011} is an apocalyptic number.

220202221001011 is a deficient number, since it is larger than the sum of its proper divisors (3035888022989).

220202221001011 is a wasteful number, since it uses less digits than its factorization.

220202221001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6120030.

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

Adding to 220202221001011 its reverse (110100122202022), we get a palindrome (330302343203033).

The spelling of 220202221001011 in words is "two hundred twenty trillion, two hundred two billion, two hundred twenty-one million, one thousand, eleven".