220111011012110 has 32 divisors (see below), whose sum is σ = 402140591028000. Its totient is φ = 86724411725952.

The previous prime is 220111011012071. The next prime is 220111011012119. The reversal of 220111011012110 is 11210110111022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220111011012119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300985 + ... + 21021764.

It is an arithmetic number, because the mean of its divisors is an integer number (12566893469625).

Almost surely, 2^{220111011012110} is an apocalyptic number.

220111011012110 is a deficient number, since it is larger than the sum of its proper divisors (182029580015890).

220111011012110 is a wasteful number, since it uses less digits than its factorization.

220111011012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22337540.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 220111011012110 its reverse (11210110111022), we get a palindrome (231321121123132).

The spelling of 220111011012110 in words is "two hundred twenty trillion, one hundred eleven billion, eleven million, twelve thousand, one hundred ten".