422004146612 has 24 divisors (see below), whose sum is σ = 759248290080. Its totient is φ = 205087813920.

The previous prime is 422004146587. The next prime is 422004146623. The reversal of 422004146612 is 216641400224.

It is a congruent number.

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, 1324562 + ... + 1611977.

It is an arithmetic number, because the mean of its divisors is an integer number (31635345420).

Almost surely, 2^422004146612 is an apocalyptic number.

It is an amenable number.

422004146612 is a deficient number, since it is larger than the sum of its proper divisors (337244143468).

422004146612 is a wasteful number, since it uses less digits than its factorization.

422004146612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937551 (or 2937549 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 422004146612 its reverse (216641400224), we get a palindrome (638645546836).

The spelling of 422004146612 in words is "four hundred twenty-two billion, four million, one hundred forty-six thousand, six hundred twelve".