20330122210311 has 64 divisors (see below), whose sum is σ = 30057315065856. Its totient is φ = 12165599846400.

The previous prime is 20330122210271. The next prime is 20330122210381. The reversal of 20330122210311 is 11301222103302.

It is not a de Polignac number, because 20330122210311 - 2⁷ = 20330122210183 is a prime.

It is a super-2 number, since 2×20330122210311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330122210381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 271273201 + ... + 271348133.

It is an arithmetic number, because the mean of its divisors is an integer number (469645547904).

Almost surely, 2^{20330122210311} is an apocalyptic number.

20330122210311 is a deficient number, since it is larger than the sum of its proper divisors (9727192855545).

20330122210311 is a wasteful number, since it uses less digits than its factorization.

20330122210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77472.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20330122210311 its reverse (11301222103302), we get a palindrome (31631344313613).

The spelling of 20330122210311 in words is "twenty trillion, three hundred thirty billion, one hundred twenty-two million, two hundred ten thousand, three hundred eleven".