110221202021122 has 64 divisors (see below), whose sum is σ = 167609160576000. Its totient is φ = 54358478254080.

The previous prime is 110221202021107. The next prime is 110221202021141. The reversal of 110221202021122 is 221120202122011.

It is a self number, because there is not a number n which added to its sum of digits gives 110221202021122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38525409972 + ... + 38525412832.

It is an arithmetic number, because the mean of its divisors is an integer number (2618893134000).

Almost surely, 2^{110221202021122} is an apocalyptic number.

110221202021122 is a deficient number, since it is larger than the sum of its proper divisors (57387958554878).

110221202021122 is a wasteful number, since it uses less digits than its factorization.

110221202021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110221202021122 its reverse (221120202122011), we get a palindrome (331341404143133).

The spelling of 110221202021122 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred two million, twenty-one thousand, one hundred twenty-two".