20033120230 has 8 divisors (see below), whose sum is σ = 36059616432. Its totient is φ = 8013248088.

The previous prime is 20033120207. The next prime is 20033120243. The reversal of 20033120230 is 3202133002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20033120230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001656002 + ... + 1001656021.

It is an arithmetic number, because the mean of its divisors is an integer number (4507452054).

Almost surely, 2^20033120230 is an apocalyptic number.

20033120230 is a deficient number, since it is larger than the sum of its proper divisors (16026496202).

20033120230 is a wasteful number, since it uses less digits than its factorization.

20033120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003312030.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20033120230 its reverse (3202133002), we get a palindrome (23235253232).

The spelling of 20033120230 in words is "twenty billion, thirty-three million, one hundred twenty thousand, two hundred thirty".