422102022004 has 12 divisors (see below), whose sum is σ = 795499964644. Its totient is φ = 194816317824.

The previous prime is 422102021963. The next prime is 422102022007. The reversal of 422102022004 is 400220201224.

It can be written as a sum of positive squares in 2 ways, for example, as 120318796900 + 301783225104 = 346870^2 + 549348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422102022007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4058673237 + ... + 4058673340.

Almost surely, 2^422102022004 is an apocalyptic number.

It is an amenable number.

422102022004 is a deficient number, since it is larger than the sum of its proper divisors (373397942640).

422102022004 is a wasteful number, since it uses less digits than its factorization.

422102022004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8117346594 (or 8117346592 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 422102022004 its reverse (400220201224), we get a palindrome (822322223228).

The spelling of 422102022004 in words is "four hundred twenty-two billion, one hundred two million, twenty-two thousand, four".