110021222112112 has 10 divisors (see below), whose sum is σ = 213166117842248. Its totient is φ = 55010611056048.

The previous prime is 110021222112107. The next prime is 110021222112121. The reversal of 110021222112112 is 211211222120011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 110021222112112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3438163190988 + ... + 3438163191019.

Almost surely, 2^{110021222112112} is an apocalyptic number.

It is an amenable number.

110021222112112 is a deficient number, since it is larger than the sum of its proper divisors (103144895730136).

110021222112112 is an equidigital number, since it uses as much as digits as its factorization.

110021222112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876326382015 (or 6876326382009 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110021222112112 its reverse (211211222120011), we get a palindrome (321232444232123).

The spelling of 110021222112112 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twelve".