10312010212020 has 384 divisors, whose sum is σ = 33508339200000. Its totient is φ = 2343238410240.

The previous prime is 10312010212019. The next prime is 10312010212057. The reversal of 10312010212020 is 2021201021301.

It is a super-2 number, since 2×10312010212020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 848788906 + ... + 848801054.

It is an arithmetic number, because the mean of its divisors is an integer number (87261300000).

Almost surely, 2^{10312010212020} is an apocalyptic number.

10312010212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10312010212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16754169600000).

10312010212020 is an abundant number, since it is smaller than the sum of its proper divisors (23196328987980).

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

10312010212020 is a wasteful number, since it uses less digits than its factorization.

10312010212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903 (or 12901 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10312010212020 its reverse (2021201021301), we get a palindrome (12333211233321).

The spelling of 10312010212020 in words is "ten trillion, three hundred twelve billion, ten million, two hundred twelve thousand, twenty".