220220221211102 has 12 divisors (see below), whose sum is σ = 384261814562400. Its totient is φ = 94380094804716.

The previous prime is 220220221211099. The next prime is 220220221211131. The reversal of 220220221211102 is 201112122022022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1123572557102 + ... + 1123572557297.

It is an arithmetic number, because the mean of its divisors is an integer number (32021817880200).

Almost surely, 2^{220220221211102} is an apocalyptic number.

220220221211102 is a deficient number, since it is larger than the sum of its proper divisors (164041593351298).

220220221211102 is a wasteful number, since it uses less digits than its factorization.

220220221211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247145114415 (or 2247145114408 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220220221211102 its reverse (201112122022022), we get a palindrome (421332343233124).

The spelling of 220220221211102 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred two".