10000310331220 has 72 divisors (see below), whose sum is σ = 23620183548192. Its totient is φ = 3551907226560.

The previous prime is 10000310331083. The next prime is 10000310331227. The reversal of 10000310331220 is 2213301300001.

It is a super-2 number, since 2×10000310331220² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10000310331194 and 10000310331203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000310331227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47946634 + ... + 48154753.

It is an arithmetic number, because the mean of its divisors is an integer number (328058104836).

Almost surely, 2^{10000310331220} is an apocalyptic number.

10000310331220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000310331220 is an abundant number, since it is smaller than the sum of its proper divisors (13619873216972).

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

10000310331220 is a wasteful number, since it uses less digits than its factorization.

10000310331220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96101461 (or 96101448 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10000310331220 its reverse (2213301300001), we get a palindrome (12213611631221).

The spelling of 10000310331220 in words is "ten trillion, three hundred ten million, three hundred thirty-one thousand, two hundred twenty".