1213110103222 has 8 divisors (see below), whose sum is σ = 1840110831000. Its totient is φ = 599739826224.

The previous prime is 1213110103199. The next prime is 1213110103243. The reversal of 1213110103222 is 2223010113121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1213110103222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1213110103222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3407612472 + ... + 3407612827.

It is an arithmetic number, because the mean of its divisors is an integer number (230013853875).

Almost surely, 2^{1213110103222} is an apocalyptic number.

1213110103222 is a deficient number, since it is larger than the sum of its proper divisors (627000727778).

1213110103222 is an equidigital number, since it uses as much as digits as its factorization.

1213110103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815225390.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1213110103222 its reverse (2223010113121), we get a palindrome (3436120216343).

The spelling of 1213110103222 in words is "one trillion, two hundred thirteen billion, one hundred ten million, one hundred three thousand, two hundred twenty-two".