400200222202 has 8 divisors (see below), whose sum is σ = 654873090912. Its totient is φ = 181909191900.

The previous prime is 400200222193. The next prime is 400200222209. The reversal of 400200222202 is 202222002004.

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

It is not an unprimeable number, because it can be changed into a prime (400200222209) by changing a digit.

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, 9095459574 + ... + 9095459617.

It is an arithmetic number, because the mean of its divisors is an integer number (81859136364).

Almost surely, 2^400200222202 is an apocalyptic number.

400200222202 is a deficient number, since it is larger than the sum of its proper divisors (254672868710).

400200222202 is a wasteful number, since it uses less digits than its factorization.

400200222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18190919204.

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

Adding to 400200222202 its reverse (202222002004), we get a palindrome (602422224206).

It can be divided in two parts, 4002002 and 22202, that added together give a palindrome (4024204).

The spelling of 400200222202 in words is "four hundred billion, two hundred million, two hundred twenty-two thousand, two hundred two".