1022245534349 has 4 divisors (see below), whose sum is σ = 1100879806236. Its totient is φ = 943611262464.

The previous prime is 1022245534337. The next prime is 1022245534397. The reversal of 1022245534349 is 9434355422201.

1022245534349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 386529541225 + 635715993124 = 621715^2 + 797318^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1022245534349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022245534309) 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, 39317135924 + ... + 39317135949.

It is an arithmetic number, because the mean of its divisors is an integer number (275219951559).

Almost surely, 2^{1022245534349} is an apocalyptic number.

It is an amenable number.

1022245534349 is a deficient number, since it is larger than the sum of its proper divisors (78634271887).

1022245534349 is an equidigital number, since it uses as much as digits as its factorization.

1022245534349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78634271886.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 1022245534349 in words is "one trillion, twenty-two billion, two hundred forty-five million, five hundred thirty-four thousand, three hundred forty-nine".