1602442220735 has 4 divisors (see below), whose sum is σ = 1922930664888. Its totient is φ = 1281953776584.

The previous prime is 1602442220713. The next prime is 1602442220741. The reversal of 1602442220735 is 5370222442061.

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

It is a cyclic number.

It is not a de Polignac number, because 1602442220735 - 2²⁸ = 1602173785279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160244222069 + ... + 160244222078.

It is an arithmetic number, because the mean of its divisors is an integer number (480732666222).

Almost surely, 2^{1602442220735} is an apocalyptic number.

1602442220735 is a deficient number, since it is larger than the sum of its proper divisors (320488444153).

1602442220735 is an equidigital number, since it uses as much as digits as its factorization.

1602442220735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320488444152.

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 1602442220735 its reverse (5370222442061), we get a palindrome (6972664662796).

The spelling of 1602442220735 in words is "one trillion, six hundred two billion, four hundred forty-two million, two hundred twenty thousand, seven hundred thirty-five".