220110121110102 has 16 divisors (see below), whose sum is σ = 442856291576832. Its totient is φ = 72930698810600.

The previous prime is 220110121110001. The next prime is 220110121110149. The reversal of 220110121110102 is 201011121011022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109835388774 + ... + 109835390777.

It is an arithmetic number, because the mean of its divisors is an integer number (27678518223552).

Almost surely, 2^{220110121110102} is an apocalyptic number.

220110121110102 is an abundant number, since it is smaller than the sum of its proper divisors (222746170466730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220110121110102 is a wasteful number, since it uses less digits than its factorization.

220110121110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219670779723.

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

Adding to 220110121110102 its reverse (201011121011022), we get a palindrome (421121242121124).

The spelling of 220110121110102 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty-one million, one hundred ten thousand, one hundred two".