20022223030 has 32 divisors (see below), whose sum is σ = 36323723520. Its totient is φ = 7945918560.

The previous prime is 20022223021. The next prime is 20022223061. The reversal of 20022223030 is 3032222002.

It is a junction number, because it is equal to n+sod(n) for n = 20022222995 and 20022223013.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2541157 + ... + 2549023.

It is an arithmetic number, because the mean of its divisors is an integer number (1135116360).

Almost surely, 2^20022223030 is an apocalyptic number.

20022223030 is a deficient number, since it is larger than the sum of its proper divisors (16301500490).

20022223030 is a wasteful number, since it uses less digits than its factorization.

20022223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20022223030 its reverse (3032222002), we get a palindrome (23054445032).

The spelling of 20022223030 in words is "twenty billion, twenty-two million, two hundred twenty-three thousand, thirty".