20023201330 has 32 divisors (see below), whose sum is σ = 39412215360. Its totient is φ = 7263769920.

The previous prime is 20023201327. The next prime is 20023201349. The reversal of 20023201330 is 3310232002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171129 + ... + 263308.

It is an arithmetic number, because the mean of its divisors is an integer number (1231631730).

Almost surely, 2^20023201330 is an apocalyptic number.

20023201330 is a deficient number, since it is larger than the sum of its proper divisors (19389014030).

20023201330 is a wasteful number, since it uses less digits than its factorization.

20023201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434874.

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

Adding to 20023201330 its reverse (3310232002), we get a palindrome (23333433332).

The spelling of 20023201330 in words is "twenty billion, twenty-three million, two hundred one thousand, three hundred thirty".