2020022133542 has 8 divisors (see below), whose sum is σ = 3462895086096. Its totient is φ = 865723771512.

The previous prime is 2020022133541. The next prime is 2020022133587. The reversal of 2020022133542 is 2453312200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020022133541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72143647613 + ... + 72143647640.

It is an arithmetic number, because the mean of its divisors is an integer number (432861885762).

Almost surely, 2^{2020022133542} is an apocalyptic number.

2020022133542 is a deficient number, since it is larger than the sum of its proper divisors (1442872952554).

2020022133542 is a wasteful number, since it uses less digits than its factorization.

2020022133542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144287295262.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 2020022133542 its reverse (2453312200202), we get a palindrome (4473334333744).

The spelling of 2020022133542 in words is "two trillion, twenty billion, twenty-two million, one hundred thirty-three thousand, five hundred forty-two".