1212210110104 has 32 divisors (see below), whose sum is σ = 2597644951200. Its totient is φ = 519508247040.

The previous prime is 1212210110093. The next prime is 1212210110117. The reversal of 1212210110104 is 4010110122121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3051264 + ... + 3425584.

It is an arithmetic number, because the mean of its divisors is an integer number (81176404725).

Almost surely, 2^{1212210110104} is an apocalyptic number.

1212210110104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1212210110104 is an abundant number, since it is smaller than the sum of its proper divisors (1385434841096).

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

1212210110104 is a wasteful number, since it uses less digits than its factorization.

1212210110104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432163 (or 432159 counting only the distinct ones).

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

Adding to 1212210110104 its reverse (4010110122121), we get a palindrome (5222320232225).

The spelling of 1212210110104 in words is "one trillion, two hundred twelve billion, two hundred ten million, one hundred ten thousand, one hundred four".