20242222402004 has 24 divisors (see below), whose sum is σ = 35620304280288. Its totient is φ = 10064994815520.

The previous prime is 20242222402001. The next prime is 20242222402013. The reversal of 20242222402004 is 40020422224202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242222402001) 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, 40617059 + ... + 41112405.

It is an arithmetic number, because the mean of its divisors is an integer number (1484179345012).

Almost surely, 2^{20242222402004} is an apocalyptic number.

It is an amenable number.

20242222402004 is a deficient number, since it is larger than the sum of its proper divisors (15378081878284).

20242222402004 is a wasteful number, since it uses less digits than its factorization.

20242222402004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551975 (or 551973 counting only the distinct ones).

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

Adding to 20242222402004 its reverse (40020422224202), we get a palindrome (60262644626206).

The spelling of 20242222402004 in words is "twenty trillion, two hundred forty-two billion, two hundred twenty-two million, four hundred two thousand, four".