1110121102212 has 48 divisors (see below), whose sum is σ = 2614369296000. Its totient is φ = 366600245760.

The previous prime is 1110121102133. The next prime is 1110121102213. The reversal of 1110121102212 is 2122011210111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1110121102191 and 1110121102200.

It is not an unprimeable number, because it can be changed into a prime (1110121102213) 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, 11526537 + ... + 11622447.

It is an arithmetic number, because the mean of its divisors is an integer number (54466027000).

Almost surely, 2^{1110121102212} is an apocalyptic number.

1110121102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110121102212 is an abundant number, since it is smaller than the sum of its proper divisors (1504248193788).

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

1110121102212 is a wasteful number, since it uses less digits than its factorization.

1110121102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104876 (or 104874 counting only the distinct ones).

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

Adding to 1110121102212 its reverse (2122011210111), we get a palindrome (3232132312323).

The spelling of 1110121102212 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, one hundred two thousand, two hundred twelve".