1110120012222 has 16 divisors (see below), whose sum is σ = 2391027718800. Its totient is φ = 341575388352.

The previous prime is 1110120012203. The next prime is 1110120012223. The reversal of 1110120012222 is 2222100210111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110120012223) 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, 7116153847 + ... + 7116154002.

It is an arithmetic number, because the mean of its divisors is an integer number (149439232425).

Almost surely, 2^{1110120012222} is an apocalyptic number.

1110120012222 is an abundant number, since it is smaller than the sum of its proper divisors (1280907706578).

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

1110120012222 is a wasteful number, since it uses less digits than its factorization.

1110120012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14232307867.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1110120012222 its reverse (2222100210111), we get a palindrome (3332220222333).

The spelling of 1110120012222 in words is "one trillion, one hundred ten billion, one hundred twenty million, twelve thousand, two hundred twenty-two".