361022220163 has 4 divisors (see below), whose sum is σ = 393842422008. Its totient is φ = 328202018320.

The previous prime is 361022220131. The next prime is 361022220173.

361022220163 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 361022220163 - 2⁵ = 361022220131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361022220103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16410100906 + ... + 16410100927.

It is an arithmetic number, because the mean of its divisors is an integer number (98460605502).

Almost surely, 2^361022220163 is an apocalyptic number.

361022220163 is a deficient number, since it is larger than the sum of its proper divisors (32820201845).

361022220163 is a wasteful number, since it uses less digits than its factorization.

361022220163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32820201844.

The product of its (nonzero) digits is 5184, while the sum is 28.

It can be divided in two parts, 361022 and 220163, that added together give a palindrome (581185).

The spelling of 361022220163 in words is "three hundred sixty-one billion, twenty-two million, two hundred twenty thousand, one hundred sixty-three".