22101210010110 has 128 divisors (see below), whose sum is σ = 66150699992064. Its totient is φ = 4591119836160.

The previous prime is 22101210010097. The next prime is 22101210010153. The reversal of 22101210010110 is 1101001210122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6536752 + ... + 9323708.

It is an arithmetic number, because the mean of its divisors is an integer number (516802343688).

Almost surely, 2^{22101210010110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22101210010110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33075349996032).

22101210010110 is an abundant number, since it is smaller than the sum of its proper divisors (44049489981954).

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

22101210010110 is a wasteful number, since it uses less digits than its factorization.

22101210010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790418.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22101210010110 its reverse (1101001210122), we get a palindrome (23202211220232).

The spelling of 22101210010110 in words is "twenty-two trillion, one hundred one billion, two hundred ten million, ten thousand, one hundred ten".