20022030020 has 24 divisors (see below), whose sum is σ = 42304222464. Its totient is φ = 7959676896.

The previous prime is 20022030001. The next prime is 20022030029. The reversal of 20022030020 is 2003022002.

It is a super-2 number, since 2×20022030020² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20022029983 and 20022030010.

It is not an unprimeable number, because it can be changed into a prime (20022030029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067604 + ... + 3074123.

It is an arithmetic number, because the mean of its divisors is an integer number (1762675936).

Almost surely, 2^20022030020 is an apocalyptic number.

20022030020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022030020 is an abundant number, since it is smaller than the sum of its proper divisors (22282192444).

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

20022030020 is a wasteful number, since it uses less digits than its factorization.

20022030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6141899 (or 6141897 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 20022030020 its reverse (2003022002), we get a palindrome (22025052022).

The spelling of 20022030020 in words is "twenty billion, twenty-two million, thirty thousand, twenty".