2002224002422 has 16 divisors (see below), whose sum is σ = 3488652595872. Its totient is φ = 844028853120.

The previous prime is 2002224002411. The next prime is 2002224002423. The reversal of 2002224002422 is 2242004222002.

It is a junction number, because it is equal to n+sod(n) for n = 2002224002393 and 2002224002402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002224002423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172261443 + ... + 1172263150.

It is an arithmetic number, because the mean of its divisors is an integer number (218040787242).

Almost surely, 2^{2002224002422} is an apocalyptic number.

2002224002422 is a deficient number, since it is larger than the sum of its proper divisors (1486428593450).

2002224002422 is a wasteful number, since it uses less digits than its factorization.

2002224002422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344524663.

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

Adding to 2002224002422 its reverse (2242004222002), we get a palindrome (4244228224424).

The spelling of 2002224002422 in words is "two trillion, two billion, two hundred twenty-four million, two thousand, four hundred twenty-two".