2221010110122 has 8 divisors (see below), whose sum is σ = 4442020220256. Its totient is φ = 740336703372.

The previous prime is 2221010110097. The next prime is 2221010110141. The reversal of 2221010110122 is 2210110101222.

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

2221010110122 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185084175838 + ... + 185084175849.

It is an arithmetic number, because the mean of its divisors is an integer number (555252527532).

Almost surely, 2^{2221010110122} is an apocalyptic number.

2221010110122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2221010110122 is a wasteful number, since it uses less digits than its factorization.

2221010110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370168351692.

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

Adding to 2221010110122 its reverse (2210110101222), we get a palindrome (4431120211344).

The spelling of 2221010110122 in words is "two trillion, two hundred twenty-one billion, ten million, one hundred ten thousand, one hundred twenty-two".