1022502205113 has 4 divisors (see below), whose sum is σ = 1363336273488. Its totient is φ = 681668136740.

The previous prime is 1022502205111. The next prime is 1022502205147. The reversal of 1022502205113 is 3115022052201.

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 a cyclic number.

It is not a de Polignac number, because 1022502205113 - 2¹ = 1022502205111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022502205111) 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, 170417034183 + ... + 170417034188.

It is an arithmetic number, because the mean of its divisors is an integer number (340834068372).

Almost surely, 2^{1022502205113} is an apocalyptic number.

It is an amenable number.

1022502205113 is a deficient number, since it is larger than the sum of its proper divisors (340834068375).

1022502205113 is an equidigital number, since it uses as much as digits as its factorization.

1022502205113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340834068374.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1022502205113 its reverse (3115022052201), we get a palindrome (4137524257314).

The spelling of 1022502205113 in words is "one trillion, twenty-two billion, five hundred two million, two hundred five thousand, one hundred thirteen".