20016115630422 has 16 divisors (see below), whose sum is σ = 40033052498352. Its totient is φ = 6671901670560.

The previous prime is 20016115630421. The next prime is 20016115630429. The reversal of 20016115630422 is 22403651161002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20016115630421) 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, 33901153 + ... + 34486524.

It is an arithmetic number, because the mean of its divisors is an integer number (2502065781147).

Almost surely, 2^{20016115630422} is an apocalyptic number.

20016115630422 is an abundant number, since it is smaller than the sum of its proper divisors (20016936867930).

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

20016115630422 is a wasteful number, since it uses less digits than its factorization.

20016115630422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68436463.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 20016115630422 its reverse (22403651161002), we get a palindrome (42419766791424).

The spelling of 20016115630422 in words is "twenty trillion, sixteen billion, one hundred fifteen million, six hundred thirty thousand, four hundred twenty-two".