20203222120130 has 64 divisors (see below), whose sum is σ = 42449573422080. Its totient is φ = 6778739572224.

The previous prime is 20203222120121. The next prime is 20203222120163. The reversal of 20203222120130 is 3102122230202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32038316 + ... + 32662824.

It is an arithmetic number, because the mean of its divisors is an integer number (663274584720).

Almost surely, 2^{20203222120130} is an apocalyptic number.

20203222120130 is an abundant number, since it is smaller than the sum of its proper divisors (22246351301950).

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

20203222120130 is a wasteful number, since it uses less digits than its factorization.

20203222120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634403.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20203222120130 its reverse (3102122230202), we get a palindrome (23305344350332).

The spelling of 20203222120130 in words is "twenty trillion, two hundred three billion, two hundred twenty-two million, one hundred twenty thousand, one hundred thirty".