204240422202 has 16 divisors (see below), whose sum is σ = 408649458240. Its totient is φ = 68052038432.

The previous prime is 204240422201. The next prime is 204240422209. The reversal of 204240422202 is 202224042402.

It is a super-2 number, since 2×204240422202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204240422201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7009827 + ... + 7038902.

It is an arithmetic number, because the mean of its divisors is an integer number (25540591140).

Almost surely, 2^204240422202 is an apocalyptic number.

204240422202 is an abundant number, since it is smaller than the sum of its proper divisors (204409036038).

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

204240422202 is a wasteful number, since it uses less digits than its factorization.

204240422202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14051157.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 204240422202 its reverse (202224042402), we get a palindrome (406464464604).

The spelling of 204240422202 in words is "two hundred four billion, two hundred forty million, four hundred twenty-two thousand, two hundred two".