422055520012402 has 8 divisors (see below), whose sum is σ = 634907727512496. Its totient is φ = 210419610841572.

The previous prime is 422055520012309. The next prime is 422055520012453. The reversal of 422055520012402 is 204210025550224.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304074581448 + ... + 304074582835.

It is an arithmetic number, because the mean of its divisors is an integer number (79363465939062).

Almost surely, 2^{422055520012402} is an apocalyptic number.

422055520012402 is a deficient number, since it is larger than the sum of its proper divisors (212852207500094).

422055520012402 is a wasteful number, since it uses less digits than its factorization.

422055520012402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608149164632.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 422055520012402 its reverse (204210025550224), we get a palindrome (626265545562626).

The spelling of 422055520012402 in words is "four hundred twenty-two trillion, fifty-five billion, five hundred twenty million, twelve thousand, four hundred two".