20320033023210 has 16 divisors (see below), whose sum is σ = 48768079255776. Its totient is φ = 5418675472848.

The previous prime is 20320033023127. The next prime is 20320033023229. The reversal of 20320033023210 is 1232033002302.

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, 338667217024 + ... + 338667217083.

It is an arithmetic number, because the mean of its divisors is an integer number (3048004953486).

Almost surely, 2^{20320033023210} is an apocalyptic number.

20320033023210 is an abundant number, since it is smaller than the sum of its proper divisors (28448046232566).

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

20320033023210 is a wasteful number, since it uses less digits than its factorization.

20320033023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677334434117.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20320033023210 its reverse (1232033002302), we get a palindrome (21552066025512).

The spelling of 20320033023210 in words is "twenty trillion, three hundred twenty billion, thirty-three million, twenty-three thousand, two hundred ten".