220110011011 has 8 divisors (see below), whose sum is σ = 242010722304. Its totient is φ = 198524418120.

The previous prime is 220110011003. The next prime is 220110011041. The reversal of 220110011011 is 110110011022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220110011011 - 2³ = 220110011003 is a prime.

It is a super-3 number, since 3×220110011011³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220110011041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78778135 + ... + 78780928.

It is an arithmetic number, because the mean of its divisors is an integer number (30251340288).

Almost surely, 2^220110011011 is an apocalyptic number.

220110011011 is a deficient number, since it is larger than the sum of its proper divisors (21900711293).

220110011011 is a wasteful number, since it uses less digits than its factorization.

220110011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157559201.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 220110011011 its reverse (110110011022), we get a palindrome (330220022033).

The spelling of 220110011011 in words is "two hundred twenty billion, one hundred ten million, eleven thousand, eleven".