422240022002 has 16 divisors (see below), whose sum is σ = 651201997824. Its totient is φ = 205210692000.

The previous prime is 422240021989. The next prime is 422240022013. The reversal of 422240022002 is 200220042224.

It is a super-3 number, since 3×422240022002³ (a number of 36 digits) contains 333 as substring.

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, 9478274 + ... + 9522717.

It is an arithmetic number, because the mean of its divisors is an integer number (40700124864).

Almost surely, 2^422240022002 is an apocalyptic number.

422240022002 is a deficient number, since it is larger than the sum of its proper divisors (228961975822).

422240022002 is a wasteful number, since it uses less digits than its factorization.

422240022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001305.

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

Adding to 422240022002 its reverse (200220042224), we get a palindrome (622460064226).

The spelling of 422240022002 in words is "four hundred twenty-two billion, two hundred forty million, twenty-two thousand, two".