12110121222010 has 32 divisors (see below), whose sum is σ = 25320646910592. Its totient is φ = 4083975305280.

The previous prime is 12110121222007. The next prime is 12110121222131. The reversal of 12110121222010 is 1022212101121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1418042712 + ... + 1418051251.

It is an arithmetic number, because the mean of its divisors is an integer number (791270215956).

Almost surely, 2^{12110121222010} is an apocalyptic number.

12110121222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110121222010 is an abundant number, since it is smaller than the sum of its proper divisors (13210525688582).

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

12110121222010 is a wasteful number, since it uses less digits than its factorization.

12110121222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836094038.

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

Adding to 12110121222010 its reverse (1022212101121), we get a palindrome (13132333323131).

The spelling of 12110121222010 in words is "twelve trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty-two thousand, ten".