1122222013213 has 8 divisors (see below), whose sum is σ = 1282550644928. Its totient is φ = 961896181824.

The previous prime is 1122222013207. The next prime is 1122222013219. The reversal of 1122222013213 is 3123102222211.

It is an interprime number because it is at equal distance from previous prime (1122222013207) and next prime (1122222013219).

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

It is a cyclic number.

It is not a de Polignac number, because 1122222013213 - 2¹⁷ = 1122221882141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122222013219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243445 + ... + 1517797.

It is an arithmetic number, because the mean of its divisors is an integer number (160318830616).

Almost surely, 2^{1122222013213} is an apocalyptic number.

It is an amenable number.

1122222013213 is a deficient number, since it is larger than the sum of its proper divisors (160328631715).

1122222013213 is a wasteful number, since it uses less digits than its factorization.

1122222013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400163.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1122222013213 its reverse (3123102222211), we get a palindrome (4245324235424).

The spelling of 1122222013213 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, thirteen thousand, two hundred thirteen".