2220020222011 has 4 divisors (see below), whose sum is σ = 2232422569800. Its totient is φ = 2207617874224.

The previous prime is 2220020222009. The next prime is 2220020222047. The reversal of 2220020222011 is 1102220200222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220020222011 - 2¹ = 2220020222009 is a prime.

It is a super-2 number, since 2×2220020222011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220020222111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6201173626 + ... + 6201173983.

It is an arithmetic number, because the mean of its divisors is an integer number (558105642450).

Almost surely, 2^{2220020222011} is an apocalyptic number.

2220020222011 is a deficient number, since it is larger than the sum of its proper divisors (12402347789).

2220020222011 is a wasteful number, since it uses less digits than its factorization.

2220020222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12402347788.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2220020222011 its reverse (1102220200222), we get a palindrome (3322240422233).

The spelling of 2220020222011 in words is "two trillion, two hundred twenty billion, twenty million, two hundred twenty-two thousand, eleven".