20033223223224 has 32 divisors (see below), whose sum is σ = 51247780341120. Its totient is φ = 6522444770016.

The previous prime is 20033223223183. The next prime is 20033223223261. The reversal of 20033223223224 is 42232232233002.

It is a junction number, because it is equal to n+sod(n) for n = 20033223223191 and 20033223223200.

It is a congruent number.

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, 9706017972 + ... + 9706020035.

It is an arithmetic number, because the mean of its divisors is an integer number (1601493135660).

Almost surely, 2^{20033223223224} is an apocalyptic number.

20033223223224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20033223223224 is an abundant number, since it is smaller than the sum of its proper divisors (31214557117896).

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

20033223223224 is a wasteful number, since it uses less digits than its factorization.

20033223223224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19412038059 (or 19412038055 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 20033223223224 its reverse (42232232233002), we get a palindrome (62265455456226).

The spelling of 20033223223224 in words is "twenty trillion, thirty-three billion, two hundred twenty-three million, two hundred twenty-three thousand, two hundred twenty-four".