20033322130 has 16 divisors (see below), whose sum is σ = 36740357784. Its totient is φ = 7862133760.

The previous prime is 20033322097. The next prime is 20033322131. The reversal of 20033322130 is 3122333002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20025929169 + 7392961 = 141513^2 + 2719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20033322098 and 20033322107.

It is not an unprimeable number, because it can be changed into a prime (20033322131) 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, 18898831 + ... + 18899890.

Almost surely, 2^20033322130 is an apocalyptic number.

20033322130 is a deficient number, since it is larger than the sum of its proper divisors (16707035654).

20033322130 is a wasteful number, since it uses less digits than its factorization.

20033322130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37798781.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20033322130 its reverse (3122333002), we get a palindrome (23155655132).

The spelling of 20033322130 in words is "twenty billion, thirty-three million, three hundred twenty-two thousand, one hundred thirty".