3100222240 has 48 divisors (see below), whose sum is σ = 7328724480. Its totient is φ = 1239335680.

The previous prime is 3100222211. The next prime is 3100222243. The reversal of 3100222240 is 422220013.

It is a super-2 number, since 2×3100222240² = 19222755874781235200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (3100222243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311745 + ... + 321535.

It is an arithmetic number, because the mean of its divisors is an integer number (152681760).

Almost surely, 2^3100222240 is an apocalyptic number.

It is an amenable number.

3100222240 is an abundant number, since it is smaller than the sum of its proper divisors (4228502240).

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

3100222240 is a wasteful number, since it uses less digits than its factorization.

3100222240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11785 (or 11777 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3100222240 is about 55679.6393666482. The cubic root of 3100222240 is about 1458.1345788742.

Adding to 3100222240 its reverse (422220013), we get a palindrome (3522442253).

The spelling of 3100222240 in words is "three billion, one hundred million, two hundred twenty-two thousand, two hundred forty".