163802334422 has 4 divisors (see below), whose sum is σ = 245703501636. Its totient is φ = 81901167210.

The previous prime is 163802334389. The next prime is 163802334511. The reversal of 163802334422 is 224433208361.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40950583604 + ... + 40950583607.

It is an arithmetic number, because the mean of its divisors is an integer number (61425875409).

Almost surely, 2^163802334422 is an apocalyptic number.

163802334422 is a deficient number, since it is larger than the sum of its proper divisors (81901167214).

163802334422 is an equidigital number, since it uses as much as digits as its factorization.

163802334422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81901167213.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 163802334422 in words is "one hundred sixty-three billion, eight hundred two million, three hundred thirty-four thousand, four hundred twenty-two".