10020313213020 has 144 divisors (see below), whose sum is σ = 33241651698528. Its totient is φ = 2423047841280.

The previous prime is 10020313212989. The next prime is 10020313213067. The reversal of 10020313213020 is 2031231302001.

10020313213020 is a `hidden beast` number, since 10 + 0 + 2 + 0 + 31 + 321 + 302 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 10020313212984 and 10020313213002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5587699 + ... + 7159818.

It is an arithmetic number, because the mean of its divisors is an integer number (230844803462).

Almost surely, 2^{10020313213020} is an apocalyptic number.

10020313213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020313213020 is an abundant number, since it is smaller than the sum of its proper divisors (23221338485508).

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

10020313213020 is a wasteful number, since it uses less digits than its factorization.

10020313213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12747940 (or 12747935 counting only the distinct ones).

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

Adding to 10020313213020 its reverse (2031231302001), we get a palindrome (12051544515021).

The spelling of 10020313213020 in words is "ten trillion, twenty billion, three hundred thirteen million, two hundred thirteen thousand, twenty".