20211310322030 has 16 divisors (see below), whose sum is σ = 36923349007440. Its totient is φ = 7963859589312.

The previous prime is 20211310321987. The next prime is 20211310322057. The reversal of 20211310322030 is 3022301311202.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20211310321993 and 20211310322011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15083066735 + ... + 15083068074.

It is an arithmetic number, because the mean of its divisors is an integer number (2307709312965).

Almost surely, 2^{20211310322030} is an apocalyptic number.

20211310322030 is a deficient number, since it is larger than the sum of its proper divisors (16712038685410).

20211310322030 is a wasteful number, since it uses less digits than its factorization.

20211310322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30166134883.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20211310322030 its reverse (3022301311202), we get a palindrome (23233611633232).

The spelling of 20211310322030 in words is "twenty trillion, two hundred eleven billion, three hundred ten million, three hundred twenty-two thousand, thirty".