220220111210011 has 12 divisors (see below), whose sum is σ = 242060801963400. Its totient is φ = 200199538922240.

The previous prime is 220220111210009. The next prime is 220220111210017. The reversal of 220220111210011 is 110012111022022.

It is not a de Polignac number, because 220220111210011 - 2¹ = 220220111210009 is a prime.

It is a super-2 number, since 2×220220111210011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220111210017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44239035 + ... + 48964603.

It is an arithmetic number, because the mean of its divisors is an integer number (20171733496950).

Almost surely, 2^{220220111210011} is an apocalyptic number.

220220111210011 is a deficient number, since it is larger than the sum of its proper divisors (21840690753389).

220220111210011 is a wasteful number, since it uses less digits than its factorization.

220220111210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110730 (or 5110719 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220220111210011 its reverse (110012111022022), we get a palindrome (330232222232033).

The spelling of 220220111210011 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred eleven million, two hundred ten thousand, eleven".