220221110010102 has 16 divisors (see below), whose sum is σ = 440575646966832. Its totient is φ = 73384798845600.

The previous prime is 220221110010017. The next prime is 220221110010203. The reversal of 220221110010102 is 201010011122022.

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 7 ways as a sum of consecutive naturals, for example, 5559434653 + ... + 5559474264.

It is an arithmetic number, because the mean of its divisors is an integer number (27535977935427).

Almost surely, 2^{220221110010102} is an apocalyptic number.

220221110010102 is an abundant number, since it is smaller than the sum of its proper divisors (220354536956730).

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

220221110010102 is a wasteful number, since it uses less digits than its factorization.

220221110010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118912223.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220221110010102 its reverse (201010011122022), we get a palindrome (421231121132124).

The spelling of 220221110010102 in words is "two hundred twenty trillion, two hundred twenty-one billion, one hundred ten million, ten thousand, one hundred two".