422204044312 has 8 divisors (see below), whose sum is σ = 791632583100. Its totient is φ = 211102022152.

The previous prime is 422204044303. The next prime is 422204044333. The reversal of 422204044312 is 213440402224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26387752762 + ... + 26387752777.

Almost surely, 2^422204044312 is an apocalyptic number.

It is an amenable number.

422204044312 is a deficient number, since it is larger than the sum of its proper divisors (369428538788).

422204044312 is a wasteful number, since it uses less digits than its factorization.

422204044312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52775505545 (or 52775505541 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 422204044312 its reverse (213440402224), we get a palindrome (635644446536).

The spelling of 422204044312 in words is "four hundred twenty-two billion, two hundred four million, forty-four thousand, three hundred twelve".