20323222030 has 16 divisors (see below), whose sum is σ = 36586209600. Its totient is φ = 8128308832.

The previous prime is 20323222021. The next prime is 20323222039. The reversal of 20323222030 is 3022232302.

It is an interprime number because it is at equal distance from previous prime (20323222021) and next prime (20323222039).

It is a junction number, because it is equal to n+sod(n) for n = 20323221989 and 20323222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323222039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32230 + ... + 204169.

It is an arithmetic number, because the mean of its divisors is an integer number (2286638100).

Almost surely, 2^20323222030 is an apocalyptic number.

20323222030 is a deficient number, since it is larger than the sum of its proper divisors (16262987570).

20323222030 is a wasteful number, since it uses less digits than its factorization.

20323222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245003.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20323222030 its reverse (3022232302), we get a palindrome (23345454332).

The spelling of 20323222030 in words is "twenty billion, three hundred twenty-three million, two hundred twenty-two thousand, thirty".