110221222210012 has 24 divisors (see below), whose sum is σ = 193470410637504. Its totient is φ = 54943980467712.

The previous prime is 110221222210003. The next prime is 110221222210013. The reversal of 110221222210012 is 210012222122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221222210013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21707928 + ... + 26299744.

It is an arithmetic number, because the mean of its divisors is an integer number (8061267109896).

Almost surely, 2^{110221222210012} is an apocalyptic number.

It is an amenable number.

110221222210012 is a deficient number, since it is larger than the sum of its proper divisors (83249188427492).

110221222210012 is a wasteful number, since it uses less digits than its factorization.

110221222210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609965 (or 4609963 counting only the distinct ones).

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

Adding to 110221222210012 its reverse (210012222122011), we get a palindrome (320233444332023).

The spelling of 110221222210012 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred ten thousand, twelve".