20310211022330 has 32 divisors (see below), whose sum is σ = 36584499216960. Its totient is φ = 8118281086720.

The previous prime is 20310211022323. The next prime is 20310211022461. The reversal of 20310211022330 is 3322011201302.

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, 184689122 + ... + 184799058.

It is an arithmetic number, because the mean of its divisors is an integer number (1143265600530).

Almost surely, 2^{20310211022330} is an apocalyptic number.

20310211022330 is a deficient number, since it is larger than the sum of its proper divisors (16274288194630).

20310211022330 is a wasteful number, since it uses less digits than its factorization.

20310211022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122974.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20310211022330 its reverse (3322011201302), we get a palindrome (23632222223632).

The spelling of 20310211022330 in words is "twenty trillion, three hundred ten billion, two hundred eleven million, twenty-two thousand, three hundred thirty".