2222202220424 has 32 divisors (see below), whose sum is σ = 4464878332320. Its totient is φ = 1033142912256.

The previous prime is 2222202220423. The next prime is 2222202220453. The reversal of 2222202220424 is 4240222022222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2222202220393 and 2222202220402.

It is not an unprimeable number, because it can be changed into a prime (2222202220421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98420774 + ... + 98443349.

It is an arithmetic number, because the mean of its divisors is an integer number (139527447885).

Almost surely, 2^{2222202220424} is an apocalyptic number.

It is an amenable number.

2222202220424 is an abundant number, since it is smaller than the sum of its proper divisors (2242676111896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222202220424 is a wasteful number, since it uses less digits than its factorization.

2222202220424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196864229 (or 196864225 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2222202220424 its reverse (4240222022222), we get a palindrome (6462424242646).

The spelling of 2222202220424 in words is "two trillion, two hundred twenty-two billion, two hundred two million, two hundred twenty thousand, four hundred twenty-four".