1110121202212 has 24 divisors (see below), whose sum is σ = 2123569476000. Its totient is φ = 503589312960.

The previous prime is 1110121202161. The next prime is 1110121202219. The reversal of 1110121202212 is 2122021210111.

It is not an unprimeable number, because it can be changed into a prime (1110121202219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25258633 + ... + 25302544.

It is an arithmetic number, because the mean of its divisors is an integer number (88482061500).

Almost surely, 2^{1110121202212} is an apocalyptic number.

It is an amenable number.

1110121202212 is a deficient number, since it is larger than the sum of its proper divisors (1013448273788).

1110121202212 is a wasteful number, since it uses less digits than its factorization.

1110121202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50561691 (or 50561689 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1110121202212 its reverse (2122021210111), we get a palindrome (3232142412323).

The spelling of 1110121202212 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, two hundred two thousand, two hundred twelve".