220012101111102 has 32 divisors (see below), whose sum is σ = 442007108229120. Its totient is φ = 73006897142880.

The previous prime is 220012101111071. The next prime is 220012101111107. The reversal of 220012101111102 is 201111101210022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012101111107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59954799 + ... + 63518517.

It is an arithmetic number, because the mean of its divisors is an integer number (13812722132160).

Almost surely, 2^{220012101111102} is an apocalyptic number.

220012101111102 is an abundant number, since it is smaller than the sum of its proper divisors (221995007118018).

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

220012101111102 is a wasteful number, since it uses less digits than its factorization.

220012101111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610088.

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

Adding to 220012101111102 its reverse (201111101210022), we get a palindrome (421123202321124).

The spelling of 220012101111102 in words is "two hundred twenty trillion, twelve billion, one hundred one million, one hundred eleven thousand, one hundred two".