102220220110111 has 8 divisors (see below), whose sum is σ = 102872870846240. Its totient is φ = 101567589203808.

The previous prime is 102220220110067. The next prime is 102220220110133. The reversal of 102220220110111 is 111011022022201.

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 102220220110111 - 2⁹ = 102220220109599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220220116111) 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, 5454790 + ... + 15303436.

It is an arithmetic number, because the mean of its divisors is an integer number (12859108855780).

Almost surely, 2^{102220220110111} is an apocalyptic number.

102220220110111 is a deficient number, since it is larger than the sum of its proper divisors (652650736129).

102220220110111 is an equidigital number, since it uses as much as digits as its factorization.

102220220110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914913.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102220220110111 its reverse (111011022022201), we get a palindrome (213231242132312).

The spelling of 102220220110111 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty million, one hundred ten thousand, one hundred eleven".