402222004022 has 8 divisors (see below), whose sum is σ = 603618546216. Its totient is φ = 201015821952.

The previous prime is 402222004007. The next prime is 402222004043. The reversal of 402222004022 is 220400222204.

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

It is a junction number, because it is equal to n+sod(n) for n = 402222003985 and 402222004003.

It is a congruent number.

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, 47584748 + ... + 47593199.

It is an arithmetic number, because the mean of its divisors is an integer number (75452318277).

Almost surely, 2^402222004022 is an apocalyptic number.

402222004022 is a deficient number, since it is larger than the sum of its proper divisors (201396542194).

402222004022 is a wasteful number, since it uses less digits than its factorization.

402222004022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95180062.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 402222004022 its reverse (220400222204), we get a palindrome (622622226226).

The spelling of 402222004022 in words is "four hundred two billion, two hundred twenty-two million, four thousand, twenty-two".