2220022312011 has 16 divisors (see below), whose sum is σ = 3758767936000. Its totient is φ = 1268584178184.

The previous prime is 2220022312009. The next prime is 2220022312097. The reversal of 2220022312011 is 1102132200222.

It is not a de Polignac number, because 2220022312011 - 2¹ = 2220022312009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220022312111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5873074711 + ... + 5873075088.

It is an arithmetic number, because the mean of its divisors is an integer number (234922996000).

Almost surely, 2^{2220022312011} is an apocalyptic number.

2220022312011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2220022312011 is a deficient number, since it is larger than the sum of its proper divisors (1538745623989).

2220022312011 is a wasteful number, since it uses less digits than its factorization.

2220022312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746149815 (or 11746149809 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2220022312011 its reverse (1102132200222), we get a palindrome (3322154512233).

The spelling of 2220022312011 in words is "two trillion, two hundred twenty billion, twenty-two million, three hundred twelve thousand, eleven".