1122221130213 has 16 divisors (see below), whose sum is σ = 1499947600896. Its totient is φ = 746321460720.

The previous prime is 1122221130211. The next prime is 1122221130223. The reversal of 1122221130213 is 3120311222211.

It is not a de Polignac number, because 1122221130213 - 2¹ = 1122221130211 is a prime.

It is a super-3 number, since 3×1122221130213³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122221130213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122221130211) 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, 11675770 + ... + 11771492.

It is an arithmetic number, because the mean of its divisors is an integer number (93746725056).

Almost surely, 2^{1122221130213} is an apocalyptic number.

It is an amenable number.

1122221130213 is a deficient number, since it is larger than the sum of its proper divisors (377726470683).

1122221130213 is an equidigital number, since it uses as much as digits as its factorization.

1122221130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105224.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1122221130213 its reverse (3120311222211), we get a palindrome (4242532352424).

The spelling of 1122221130213 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred thirty thousand, two hundred thirteen".