110221220022112 has 48 divisors (see below), whose sum is σ = 221647318244352. Its totient is φ = 53930179538560.

The previous prime is 110221220022091. The next prime is 110221220022127. The reversal of 110221220022112 is 211220022122011.

It is a self number, because there is not a number n which added to its sum of digits gives 110221220022112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4982787 + ... + 15661117.

It is an arithmetic number, because the mean of its divisors is an integer number (4617652463424).

Almost surely, 2^{110221220022112} is an apocalyptic number.

It is an amenable number.

110221220022112 is an abundant number, since it is smaller than the sum of its proper divisors (111426098222240).

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

110221220022112 is a wasteful number, since it uses less digits than its factorization.

110221220022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10685251 (or 10685243 counting only the distinct ones).

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

Adding to 110221220022112 its reverse (211220022122011), we get a palindrome (321441242144123).

The spelling of 110221220022112 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred twenty million, twenty-two thousand, one hundred twelve".