22030230020 has 12 divisors (see below), whose sum is σ = 46263483084. Its totient is φ = 8812092000.

The previous prime is 22030230007. The next prime is 22030230037. The reversal of 22030230020 is 2003203022.

It can be written as a sum of positive squares in 2 ways, for example, as 8898903556 + 13131326464 = 94334^2 + 114592^2 .

It is a super-4 number, since 4×22030230020⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22030229977 and 22030230004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550755731 + ... + 550755770.

It is an arithmetic number, because the mean of its divisors is an integer number (3855290257).

Almost surely, 2^22030230020 is an apocalyptic number.

22030230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030230020 is an abundant number, since it is smaller than the sum of its proper divisors (24233253064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22030230020 is a wasteful number, since it uses less digits than its factorization.

22030230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101511510 (or 1101511508 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 22030230020 its reverse (2003203022), we get a palindrome (24033433042).

The spelling of 22030230020 in words is "twenty-two billion, thirty million, two hundred thirty thousand, twenty".