20010302313210 has 192 divisors, whose sum is σ = 57693525626880. Its totient is φ = 4771361312640.

The previous prime is 20010302313187. The next prime is 20010302313227. The reversal of 20010302313210 is 1231320301002.

20010302313210 is a `hidden beast` number, since 2 + 0 + 0 + 10 + 302 + 31 + 321 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20082817 + ... + 21055643.

It is an arithmetic number, because the mean of its divisors is an integer number (300487112640).

Almost surely, 2^{20010302313210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20010302313210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28846762813440).

20010302313210 is an abundant number, since it is smaller than the sum of its proper divisors (37683223313670).

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

20010302313210 is a wasteful number, since it uses less digits than its factorization.

20010302313210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973193 (or 973190 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20010302313210 its reverse (1231320301002), we get a palindrome (21241622614212).

The spelling of 20010302313210 in words is "twenty trillion, ten billion, three hundred two million, three hundred thirteen thousand, two hundred ten".