3100220010 has 96 divisors (see below), whose sum is σ = 8310783312. Its totient is φ = 801239040.

The previous prime is 3100219957. The next prime is 3100220017. The reversal of 3100220010 is 100220013.

It is a happy number.

3100220010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1885209561 + 1215010449 = 43419^2 + 34857^2 .

It is a super-2 number, since 2×3100220010² = 19222728220808800200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3100219974 and 3100220001.

It is not an unprimeable number, because it can be changed into a prime (3100220017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 920730 + ... + 924090.

Almost surely, 2^3100220010 is an apocalyptic number.

3100220010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100220010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4155391656).

3100220010 is an abundant number, since it is smaller than the sum of its proper divisors (5210563302).

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

3100220010 is a wasteful number, since it uses less digits than its factorization.

3100220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688 (or 3685 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3100220010 is about 55679.6193413712. The cubic root of 3100220010 is about 1458.1342292605.

Adding to 3100220010 its reverse (100220013), we get a palindrome (3200440023).

The spelling of 3100220010 in words is "three billion, one hundred million, two hundred twenty thousand, ten".