2210220011011 has 4 divisors (see below), whose sum is σ = 2227091919624. Its totient is φ = 2193348102400.

The previous prime is 2210220011009. The next prime is 2210220011029. The reversal of 2210220011011 is 1101100220122.

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 2210220011011 - 2¹ = 2210220011009 is a prime.

It is a super-2 number, since 2×2210220011011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210220010982 and 2210220011000.

It is not an unprimeable number, because it can be changed into a prime (2210220011711) 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 3 ways as a sum of consecutive naturals, for example, 8435954110 + ... + 8435954371.

It is an arithmetic number, because the mean of its divisors is an integer number (556772979906).

Almost surely, 2^{2210220011011} is an apocalyptic number.

2210220011011 is a deficient number, since it is larger than the sum of its proper divisors (16871908613).

2210220011011 is a wasteful number, since it uses less digits than its factorization.

2210220011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16871908612.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2210220011011 its reverse (1101100220122), we get a palindrome (3311320231133).

The spelling of 2210220011011 in words is "two trillion, two hundred ten billion, two hundred twenty million, eleven thousand, eleven".