202400040022 has 8 divisors (see below), whose sum is σ = 311004939672. Its totient is φ = 98731726800.

The previous prime is 202400039999. The next prime is 202400040067. The reversal of 202400040022 is 220040004202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 202400039978 and 202400040005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234146504 + ... + 1234146667.

It is an arithmetic number, because the mean of its divisors is an integer number (38875617459).

Almost surely, 2^202400040022 is an apocalyptic number.

202400040022 is a deficient number, since it is larger than the sum of its proper divisors (108604899650).

202400040022 is a wasteful number, since it uses less digits than its factorization.

202400040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468293214.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 202400040022 its reverse (220040004202), we get a palindrome (422440044224).

The spelling of 202400040022 in words is "two hundred two billion, four hundred million, forty thousand, twenty-two".