110221102212222 has 32 divisors (see below), whose sum is σ = 230035646850048. Its totient is φ = 35141585315936.

The previous prime is 110221102212187. The next prime is 110221102212229. The reversal of 110221102212222 is 222212201122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221102212229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12079593 + ... + 19140500.

It is an arithmetic number, because the mean of its divisors is an integer number (7188613964064).

Almost surely, 2^{110221102212222} is an apocalyptic number.

110221102212222 is an abundant number, since it is smaller than the sum of its proper divisors (119814544637826).

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

110221102212222 is a wasteful number, since it uses less digits than its factorization.

110221102212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31245704.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 110221102212222 its reverse (222212201122011), we get a palindrome (332433303334233).

The spelling of 110221102212222 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred two million, two hundred twelve thousand, two hundred twenty-two".