3100022985 has 32 divisors (see below), whose sum is σ = 5131400832. Its totient is φ = 1596879360.

The previous prime is 3100022983. The next prime is 3100022987. The reversal of 3100022985 is 5892200013.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3100022983) and next prime (3100022987).

It is not a de Polignac number, because 3100022985 - 2¹ = 3100022983 is a prime.

It is a super-2 number, since 2×3100022985² = 19220285015056620450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100022983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55650 + ... + 96420.

It is an arithmetic number, because the mean of its divisors is an integer number (160356276).

Almost surely, 2^3100022985 is an apocalyptic number.

It is an amenable number.

3100022985 is a deficient number, since it is larger than the sum of its proper divisors (2031377847).

3100022985 is a wasteful number, since it uses less digits than its factorization.

3100022985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40953.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3100022985 is about 55677.8500393110. The cubic root of 3100022985 is about 1458.1033395191.

Adding to 3100022985 its reverse (5892200013), we get a palindrome (8992222998).

The spelling of 3100022985 in words is "three billion, one hundred million, twenty-two thousand, nine hundred eighty-five".