220110022111011 has 4 divisors (see below), whose sum is σ = 293480029481352. Its totient is φ = 146740014740672.

The previous prime is 220110022110961. The next prime is 220110022111013. The reversal of 220110022111011 is 110111220011022.

It is a happy number.

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 220110022111011 - 2⁶ = 220110022110947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220110022111013) 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, 36685003685166 + ... + 36685003685171.

It is an arithmetic number, because the mean of its divisors is an integer number (73370007370338).

Almost surely, 2^{220110022111011} is an apocalyptic number.

220110022111011 is a deficient number, since it is larger than the sum of its proper divisors (73370007370341).

220110022111011 is an equidigital number, since it uses as much as digits as its factorization.

220110022111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73370007370340.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220110022111011 its reverse (110111220011022), we get a palindrome (330221242122033).

The spelling of 220110022111011 in words is "two hundred twenty trillion, one hundred ten billion, twenty-two million, one hundred eleven thousand, eleven".