163622022 has 16 divisors (see below), whose sum is σ = 327669312. Its totient is φ = 54469800.

The previous prime is 163622003. The next prime is 163622027. The reversal of 163622022 is 220226361.

It is a junction number, because it is equal to n+sod(n) for n = 163621983 and 163622001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163622027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12604 + ... + 22047.

It is an arithmetic number, because the mean of its divisors is an integer number (20479332).

Almost surely, 2^163622022 is an apocalyptic number.

163622022 is an abundant number, since it is smaller than the sum of its proper divisors (164047290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163622022 is a wasteful number, since it uses less digits than its factorization.

163622022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35443.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 163622022 is about 12791.4824004100. The cubic root of 163622022 is about 546.9495278326.

Adding to 163622022 its reverse (220226361), we get a palindrome (383848383).

The spelling of 163622022 in words is "one hundred sixty-three million, six hundred twenty-two thousand, twenty-two".