20122330323 has 32 divisors (see below), whose sum is σ = 28381616640. Its totient is φ = 12646126080.

The previous prime is 20122330303. The next prime is 20122330339. The reversal of 20122330323 is 32303322102.

It is not a de Polignac number, because 20122330323 - 2⁹ = 20122329811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20122330323.

It is not an unprimeable number, because it can be changed into a prime (20122330303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17037793 + ... + 17038973.

It is an arithmetic number, because the mean of its divisors is an integer number (886925520).

Almost surely, 2^20122330323 is an apocalyptic number.

20122330323 is a deficient number, since it is larger than the sum of its proper divisors (8259286317).

20122330323 is a wasteful number, since it uses less digits than its factorization.

20122330323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20122330323 its reverse (32303322102), we get a palindrome (52425652425).

The spelling of 20122330323 in words is "twenty billion, one hundred twenty-two million, three hundred thirty thousand, three hundred twenty-three".