20002224422 has 8 divisors (see below), whose sum is σ = 30004959816. Its totient is φ = 10000571152.

The previous prime is 20002224401. The next prime is 20002224443. The reversal of 20002224422 is 22442220002.

It is an interprime number because it is at equal distance from previous prime (20002224401) and next prime (20002224443).

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 = 20002224394 and 20002224403.

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, 222623 + ... + 299274.

It is an arithmetic number, because the mean of its divisors is an integer number (3750619977).

Almost surely, 2^20002224422 is an apocalyptic number.

20002224422 is a deficient number, since it is larger than the sum of its proper divisors (10002735394).

20002224422 is a wasteful number, since it uses less digits than its factorization.

20002224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541062.

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

Adding to 20002224422 its reverse (22442220002), we get a palindrome (42444444424).

It can be divided in two parts, 20002 and 224422, that multiplied together give a palindrome (4488888844).

The spelling of 20002224422 in words is "twenty billion, two million, two hundred twenty-four thousand, four hundred twenty-two".