221110200012102 has 32 divisors (see below), whose sum is σ = 442872704321280. Its totient is φ = 73594684980960.

The previous prime is 221110200012047. The next prime is 221110200012137. The reversal of 221110200012102 is 201210002011122.

221110200012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464397399 + ... + 464873277.

It is an arithmetic number, because the mean of its divisors is an integer number (13839772010040).

Almost surely, 2^{221110200012102} is an apocalyptic number.

221110200012102 is an abundant number, since it is smaller than the sum of its proper divisors (221762504309178).

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

221110200012102 is a wasteful number, since it uses less digits than its factorization.

221110200012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589948.

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

Adding to 221110200012102 its reverse (201210002011122), we get a palindrome (422320202023224).

The spelling of 221110200012102 in words is "two hundred twenty-one trillion, one hundred ten billion, two hundred million, twelve thousand, one hundred two".