2002202400422 has 12 divisors (see below), whose sum is σ = 3493638882540. Its totient is φ = 858086742996.

The previous prime is 2002202400409. The next prime is 2002202400427. The reversal of 2002202400422 is 2240042022002.

It is a junction number, because it is equal to n+sod(n) for n = 2002202400394 and 2002202400403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002202400427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10215318272 + ... + 10215318467.

It is an arithmetic number, because the mean of its divisors is an integer number (291136573545).

Almost surely, 2^{2002202400422} is an apocalyptic number.

2002202400422 is a deficient number, since it is larger than the sum of its proper divisors (1491436482118).

2002202400422 is a wasteful number, since it uses less digits than its factorization.

2002202400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20430636755 (or 20430636748 counting only the distinct ones).

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

Adding to 2002202400422 its reverse (2240042022002), we get a palindrome (4242244422424).

The spelling of 2002202400422 in words is "two trillion, two billion, two hundred two million, four hundred thousand, four hundred twenty-two".