203342022160 has 40 divisors (see below), whose sum is σ = 474748364160. Its totient is φ = 80996479872.

The previous prime is 203342022097. The next prime is 203342022209. The reversal of 203342022160 is 61220243302.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×203342022160² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5298402 + ... + 5336641.

It is an arithmetic number, because the mean of its divisors is an integer number (11868709104).

Almost surely, 2^203342022160 is an apocalyptic number.

203342022160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203342022160 is an abundant number, since it is smaller than the sum of its proper divisors (271406342000).

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

203342022160 is a wasteful number, since it uses less digits than its factorization.

203342022160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10635295 (or 10635289 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 203342022160 its reverse (61220243302), we get a palindrome (264562265462).

The spelling of 203342022160 in words is "two hundred three billion, three hundred forty-two million, twenty-two thousand, one hundred sixty".