220102100102 has 16 divisors (see below), whose sum is σ = 349831161600. Its totient is φ = 103568430600.

The previous prime is 220102100087. The next prime is 220102100117. The reversal of 220102100102 is 201001201022.

It is a happy number.

220102100102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220102100087) and next prime (220102100117).

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, 19173602 + ... + 19185077.

It is an arithmetic number, because the mean of its divisors is an integer number (21864447600).

Almost surely, 2^220102100102 is an apocalyptic number.

220102100102 is a deficient number, since it is larger than the sum of its proper divisors (129729061498).

220102100102 is a wasteful number, since it uses less digits than its factorization.

220102100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38358851.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220102100102 its reverse (201001201022), we get a palindrome (421103301124).

The spelling of 220102100102 in words is "two hundred twenty billion, one hundred two million, one hundred thousand, one hundred two".