20225333324 has 24 divisors (see below), whose sum is σ = 40505445120. Its totient is φ = 8656261776.

The previous prime is 20225333309. The next prime is 20225333341. The reversal of 20225333324 is 42333352202.

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, 468032 + ... + 509415.

It is an arithmetic number, because the mean of its divisors is an integer number (1687726880).

Almost surely, 2^20225333324 is an apocalyptic number.

It is an amenable number.

20225333324 is an abundant number, since it is smaller than the sum of its proper divisors (20280111796).

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

20225333324 is a wasteful number, since it uses less digits than its factorization.

20225333324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978197 (or 978195 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 20225333324 its reverse (42333352202), we get a palindrome (62558685526).

The spelling of 20225333324 in words is "twenty billion, two hundred twenty-five million, three hundred thirty-three thousand, three hundred twenty-four".