220021022132011 has 2 divisors, whose sum is σ = 220021022132012. Its totient is φ = 220021022132010.

The previous prime is 220021022131927. The next prime is 220021022132033. The reversal of 220021022132011 is 110231220120022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220021022132011 - 2⁹ = 220021022131499 is a prime.

It is a super-3 number, since 3×220021022132011³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220021022132011.

It is not a weakly prime, because it can be changed into another prime (220021022132711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110010511066005 + 110010511066006.

It is an arithmetic number, because the mean of its divisors is an integer number (110010511066006).

Almost surely, 2^{220021022132011} is an apocalyptic number.

220021022132011 is a deficient number, since it is larger than the sum of its proper divisors (1).

220021022132011 is an equidigital number, since it uses as much as digits as its factorization.

220021022132011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 220021022132011 its reverse (110231220120022), we get a palindrome (330252242252033).

The spelling of 220021022132011 in words is "two hundred twenty trillion, twenty-one billion, twenty-two million, one hundred thirty-two thousand, eleven".