3100112103220 has 192 divisors, whose sum is σ = 7219976601600. Its totient is φ = 1108808870400.

The previous prime is 3100112103097. The next prime is 3100112103281. The reversal of 3100112103220 is 223012110013.

It is a super-2 number, since 2×3100112103220² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100112103194 and 3100112103203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1446621469 + ... + 1446623611.

It is an arithmetic number, because the mean of its divisors is an integer number (37604044800).

Almost surely, 2^{3100112103220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100112103220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3609988300800).

3100112103220 is an abundant number, since it is smaller than the sum of its proper divisors (4119864498380).

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

3100112103220 is a wasteful number, since it uses less digits than its factorization.

3100112103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3100112103220 its reverse (223012110013), we get a palindrome (3323124213233).

The spelling of 3100112103220 in words is "three trillion, one hundred billion, one hundred twelve million, one hundred three thousand, two hundred twenty".