1222514203013 has 4 divisors (see below), whose sum is σ = 1223937386880. Its totient is φ = 1221091019148.

The previous prime is 1222514203007. The next prime is 1222514203019. The reversal of 1222514203013 is 3103024152221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1222514203007) and next prime (1222514203019).

It is a cyclic number.

It is not a de Polignac number, because 1222514203013 - 2⁸ = 1222514202757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222514203019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711590645 + ... + 711592362.

It is an arithmetic number, because the mean of its divisors is an integer number (305984346720).

Almost surely, 2^{1222514203013} is an apocalyptic number.

It is an amenable number.

1222514203013 is a deficient number, since it is larger than the sum of its proper divisors (1423183867).

1222514203013 is an equidigital number, since it uses as much as digits as its factorization.

1222514203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423183866.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1222514203013 its reverse (3103024152221), we get a palindrome (4325538355234).

The spelling of 1222514203013 in words is "one trillion, two hundred twenty-two billion, five hundred fourteen million, two hundred three thousand, thirteen".