20221102323 has 12 divisors (see below), whose sum is σ = 29997671808. Its totient is φ = 13116390480.

The previous prime is 20221102309. The next prime is 20221102331. The reversal of 20221102323 is 32320112202.

20221102323 is a `hidden beast` number, since 20 + 221 + 102 + 323 = 666.

It is not a de Polignac number, because 20221102323 - 2⁹ = 20221101811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20221102296 and 20221102305.

It is not an unprimeable number, because it can be changed into a prime (20221102373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30361683 + ... + 30362348.

It is an arithmetic number, because the mean of its divisors is an integer number (2499805984).

Almost surely, 2^20221102323 is an apocalyptic number.

20221102323 is a deficient number, since it is larger than the sum of its proper divisors (9776569485).

20221102323 is a wasteful number, since it uses less digits than its factorization.

20221102323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60724074 (or 60724071 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20221102323 its reverse (32320112202), we get a palindrome (52541214525).

The spelling of 20221102323 in words is "twenty billion, two hundred twenty-one million, one hundred two thousand, three hundred twenty-three".