400422242202 has 8 divisors (see below), whose sum is σ = 800844484416. Its totient is φ = 133474080732.

The previous prime is 400422242063. The next prime is 400422242203. The reversal of 400422242202 is 202242224004.

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

400422242202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (400422242203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33368520178 + ... + 33368520189.

It is an arithmetic number, because the mean of its divisors is an integer number (100105560552).

Almost surely, 2^400422242202 is an apocalyptic number.

400422242202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

400422242202 is a wasteful number, since it uses less digits than its factorization.

400422242202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66737040372.

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

Adding to 400422242202 its reverse (202242224004), we get a palindrome (602664466206).

The spelling of 400422242202 in words is "four hundred billion, four hundred twenty-two million, two hundred forty-two thousand, two hundred two".