1110011122212 has 12 divisors (see below), whose sum is σ = 2590025951856. Its totient is φ = 370003707400.

The previous prime is 1110011122109. The next prime is 1110011122219. The reversal of 1110011122212 is 2122211100111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1110011122191 and 1110011122200.

It is not an unprimeable number, because it can be changed into a prime (1110011122219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46250463414 + ... + 46250463437.

It is an arithmetic number, because the mean of its divisors is an integer number (215835495988).

Almost surely, 2^{1110011122212} is an apocalyptic number.

1110011122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110011122212 is an abundant number, since it is smaller than the sum of its proper divisors (1480014829644).

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

1110011122212 is a wasteful number, since it uses less digits than its factorization.

1110011122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92500926858 (or 92500926856 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1110011122212 its reverse (2122211100111), we get a palindrome (3232222222323).

The spelling of 1110011122212 in words is "one trillion, one hundred ten billion, eleven million, one hundred twenty-two thousand, two hundred twelve".