422204044402 has 16 divisors (see below), whose sum is σ = 729061418880. Its totient is φ = 179623826208.

The previous prime is 422204044399. The next prime is 422204044411. The reversal of 422204044402 is 204440402224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110061702 + ... + 110065537.

It is an arithmetic number, because the mean of its divisors is an integer number (45566338680).

Almost surely, 2^422204044402 is an apocalyptic number.

422204044402 is a deficient number, since it is larger than the sum of its proper divisors (306857374478).

422204044402 is a wasteful number, since it uses less digits than its factorization.

422204044402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220127385.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 422204044402 its reverse (204440402224), we get a palindrome (626644446626).

The spelling of 422204044402 in words is "four hundred twenty-two billion, two hundred four million, forty-four thousand, four hundred two".