422002402222 has 8 divisors (see below), whose sum is σ = 647724617496. Its totient is φ = 206094196392.

The previous prime is 422002402207. The next prime is 422002402253. The reversal of 422002402222 is 222204200224.

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

It is a super-2 number, since 2×422002402222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422002402193 and 422002402202.

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, 2453502253 + ... + 2453502424.

It is an arithmetic number, because the mean of its divisors is an integer number (80965577187).

Almost surely, 2^422002402222 is an apocalyptic number.

422002402222 is a deficient number, since it is larger than the sum of its proper divisors (225722215274).

422002402222 is a wasteful number, since it uses less digits than its factorization.

422002402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907004722.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 422002402222 its reverse (222204200224), we get a palindrome (644206602446).

The spelling of 422002402222 in words is "four hundred twenty-two billion, two million, four hundred two thousand, two hundred twenty-two".