220100102 has 8 divisors (see below), whose sum is σ = 330690576. Its totient is φ = 109869912.

The previous prime is 220100099. The next prime is 220100117. The reversal of 220100102 is 201001022.

220100102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220100102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88538 + ... + 90989.

It is an arithmetic number, because the mean of its divisors is an integer number (41336322).

Almost surely, 2^220100102 is an apocalyptic number.

220100102 is a deficient number, since it is larger than the sum of its proper divisors (110590474).

220100102 is a wasteful number, since it uses less digits than its factorization.

220100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180142.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 220100102 is about 14835.7710281603. The cubic root of 220100102 is about 603.7726199219.

Adding to 220100102 its reverse (201001022), we get a palindrome (421101124).

It can be divided in two parts, 2 and 20100102, that multiplied together give a palindrome (40200204).

The spelling of 220100102 in words is "two hundred twenty million, one hundred thousand, one hundred two".