20422433324 has 12 divisors (see below), whose sum is σ = 35769024648. Its totient is φ = 10202712000.

The previous prime is 20422433323. The next prime is 20422433377. The reversal of 20422433324 is 42333422402.

It is a happy number.

It is a super-3 number, since 3×20422433324³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20422433323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2120762 + ... + 2130369.

It is an arithmetic number, because the mean of its divisors is an integer number (2980752054).

Almost surely, 2^20422433324 is an apocalyptic number.

It is an amenable number.

20422433324 is a deficient number, since it is larger than the sum of its proper divisors (15346591324).

20422433324 is a wasteful number, since it uses less digits than its factorization.

20422433324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252336 (or 4252334 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 20422433324 its reverse (42333422402), we get a palindrome (62755855726).

The spelling of 20422433324 in words is "twenty billion, four hundred twenty-two million, four hundred thirty-three thousand, three hundred twenty-four".