20100000220102 has 8 divisors (see below), whose sum is σ = 32890909451112. Its totient is φ = 9136363736400.

The previous prime is 20100000220073. The next prime is 20100000220123. The reversal of 20100000220102 is 20102200000102.

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

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, 456818186799 + ... + 456818186842.

It is an arithmetic number, because the mean of its divisors is an integer number (4111363681389).

Almost surely, 2^{20100000220102} is an apocalyptic number.

20100000220102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20100000220102 is a deficient number, since it is larger than the sum of its proper divisors (12790909231010).

20100000220102 is a wasteful number, since it uses less digits than its factorization.

20100000220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913636373654.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20100000220102 its reverse (20102200000102), we get a palindrome (40202200220204).

The spelling of 20100000220102 in words is "twenty trillion, one hundred billion, two hundred twenty thousand, one hundred two".