20122424002 has 16 divisors (see below), whose sum is σ = 30455016480. Its totient is φ = 9971102592.

The previous prime is 20122423943. The next prime is 20122424041. The reversal of 20122424002 is 20042422102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27649 + ... + 202507.

It is an arithmetic number, because the mean of its divisors is an integer number (1903438530).

Almost surely, 2^20122424002 is an apocalyptic number.

20122424002 is a deficient number, since it is larger than the sum of its proper divisors (10332592478).

20122424002 is a wasteful number, since it uses less digits than its factorization.

20122424002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175377.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20122424002 its reverse (20042422102), we get a palindrome (40164846104).

The spelling of 20122424002 in words is "twenty billion, one hundred twenty-two million, four hundred twenty-four thousand, two".