1210222113104 has 10 divisors (see below), whose sum is σ = 2344805344170. Its totient is φ = 605111056544.

The previous prime is 1210222113097. The next prime is 1210222113127. The reversal of 1210222113104 is 4013112220121.

It can be written as a sum of positive squares in only one way, i.e., 1117781791504 + 92440321600 = 1057252^2 + 304040^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37819441019 + ... + 37819441050.

It is an arithmetic number, because the mean of its divisors is an integer number (234480534417).

Almost surely, 2^{1210222113104} is an apocalyptic number.

It is an amenable number.

1210222113104 is a deficient number, since it is larger than the sum of its proper divisors (1134583231066).

1210222113104 is an equidigital number, since it uses as much as digits as its factorization.

1210222113104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75638882077 (or 75638882071 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1210222113104 its reverse (4013112220121), we get a palindrome (5223334333225).

The spelling of 1210222113104 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred four".