1210222113124 has 48 divisors (see below), whose sum is σ = 2202687728640. Its totient is φ = 581179092480.

The previous prime is 1210222113097. The next prime is 1210222113127. The reversal of 1210222113124 is 4213112220121.

It is a junction number, because it is equal to n+sod(n) for n = 1210222113095 and 1210222113104.

It is not an unprimeable number, because it can be changed into a prime (1210222113127) 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, 137411529 + ... + 137420335.

It is an arithmetic number, because the mean of its divisors is an integer number (45889327680).

Almost surely, 2^{1210222113124} is an apocalyptic number.

It is an amenable number.

1210222113124 is a deficient number, since it is larger than the sum of its proper divisors (992465615516).

1210222113124 is a wasteful number, since it uses less digits than its factorization.

1210222113124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17068 (or 17066 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1210222113124 its reverse (4213112220121), we get a palindrome (5423334333245).

The spelling of 1210222113124 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred twenty-four".