220310121102 has 16 divisors (see below), whose sum is σ = 440953808592. Its totient is φ = 73381112640.

The previous prime is 220310121071. The next prime is 220310121151. The reversal of 220310121102 is 201121013022.

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, 13890013 + ... + 13905864.

It is an arithmetic number, because the mean of its divisors is an integer number (27559613037).

Almost surely, 2^220310121102 is an apocalyptic number.

220310121102 is an abundant number, since it is smaller than the sum of its proper divisors (220643687490).

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

220310121102 is a wasteful number, since it uses less digits than its factorization.

220310121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27797203.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220310121102 its reverse (201121013022), we get a palindrome (421431134124).

The spelling of 220310121102 in words is "two hundred twenty billion, three hundred ten million, one hundred twenty-one thousand, one hundred two".