1222344242013 has 8 divisors (see below), whose sum is σ = 1629806609088. Its totient is φ = 814889018144.

The previous prime is 1222344241999. The next prime is 1222344242027. The reversal of 1222344242013 is 3102424432221.

It is an interprime number because it is at equal distance from previous prime (1222344241999) and next prime (1222344242027).

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 1222344242013 - 2⁸ = 1222344241757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222344242213) 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, 1372881 + ... + 2080742.

It is an arithmetic number, because the mean of its divisors is an integer number (203725826136).

Almost surely, 2^{1222344242013} is an apocalyptic number.

It is an amenable number.

1222344242013 is a deficient number, since it is larger than the sum of its proper divisors (407462367075).

1222344242013 is a wasteful number, since it uses less digits than its factorization.

1222344242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571603.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1222344242013 its reverse (3102424432221), we get a palindrome (4324768674234).

The spelling of 1222344242013 in words is "one trillion, two hundred twenty-two billion, three hundred forty-four million, two hundred forty-two thousand, thirteen".