3100122000221 has 8 divisors (see below), whose sum is σ = 3203266425600. Its totient is φ = 2997173855520.

The previous prime is 3100122000187. The next prime is 3100122000251. The reversal of 3100122000221 is 1220002210013.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3100122000221 is a prime.

It is a super-2 number, since 2×3100122000221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3100122000196 and 3100122000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100122000251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49038056 + ... + 49101233.

It is an arithmetic number, because the mean of its divisors is an integer number (400408303200).

Almost surely, 2^{3100122000221} is an apocalyptic number.

3100122000221 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3100122000221 is a deficient number, since it is larger than the sum of its proper divisors (103144425379).

3100122000221 is a wasteful number, since it uses less digits than its factorization.

3100122000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98140339.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 3100122000221 its reverse (1220002210013), we get a palindrome (4320124210234).

The spelling of 3100122000221 in words is "three trillion, one hundred billion, one hundred twenty-two million, two hundred twenty-one", and thus it is an aban number.