110022112210221 has 32 divisors (see below), whose sum is σ = 163033970928000. Its totient is φ = 73330864738560.

The previous prime is 110022112210217. The next prime is 110022112210223. The reversal of 110022112210221 is 122012211220011.

110022112210221 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 221 + 1 + 221 + 0 + 221 = 666.

It is not a de Polignac number, because 110022112210221 - 2² = 110022112210217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110022112210194 and 110022112210203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110022112210223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4274184411 + ... + 4274210151.

It is an arithmetic number, because the mean of its divisors is an integer number (5094811591500).

Almost surely, 2^{110022112210221} is an apocalyptic number.

It is an amenable number.

110022112210221 is a deficient number, since it is larger than the sum of its proper divisors (53011858717779).

110022112210221 is a wasteful number, since it uses less digits than its factorization.

110022112210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56746 (or 56740 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110022112210221 its reverse (122012211220011), we get a palindrome (232034323430232).

The spelling of 110022112210221 in words is "one hundred ten trillion, twenty-two billion, one hundred twelve million, two hundred ten thousand, two hundred twenty-one".