220110110202011 has 4 divisors (see below), whose sum is σ = 221216191158000. Its totient is φ = 219004029246024.

The previous prime is 220110110202007. The next prime is 220110110202041. The reversal of 220110110202011 is 110202011011022.

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 220110110202011 - 2² = 220110110202007 is a prime.

It is a super-2 number, since 2×220110110202011² (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 (220110110202041) 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, 553040477696 + ... + 553040478093.

It is an arithmetic number, because the mean of its divisors is an integer number (55304047789500).

Almost surely, 2^{220110110202011} is an apocalyptic number.

220110110202011 is a deficient number, since it is larger than the sum of its proper divisors (1106080955989).

220110110202011 is a wasteful number, since it uses less digits than its factorization.

220110110202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106080955988.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220110110202011 its reverse (110202011011022), we get a palindrome (330312121213033).

The spelling of 220110110202011 in words is "two hundred twenty trillion, one hundred ten billion, one hundred ten million, two hundred two thousand, eleven".