220012220221102 has 16 divisors (see below), whose sum is σ = 330131984774400. Its totient is φ = 109968226486272.

The previous prime is 220012220221097. The next prime is 220012220221127. The reversal of 220012220221102 is 201122022210022.

It is a self number, because there is not a number n which added to its sum of digits gives 220012220221102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 420457843 + ... + 420980785.

It is an arithmetic number, because the mean of its divisors is an integer number (20633249048400).

Almost surely, 2^{220012220221102} is an apocalyptic number.

220012220221102 is a deficient number, since it is larger than the sum of its proper divisors (110119764553298).

220012220221102 is a wasteful number, since it uses less digits than its factorization.

220012220221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594987.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220012220221102 its reverse (201122022210022), we get a palindrome (421134242431124).

The spelling of 220012220221102 in words is "two hundred twenty trillion, twelve billion, two hundred twenty million, two hundred twenty-one thousand, one hundred two".