3001102120 has 32 divisors (see below), whose sum is σ = 6985326600. Its totient is φ = 1159045888.

The previous prime is 3001102099. The next prime is 3001102121. The reversal of 3001102120 is 212011003.

It can be written as a sum of positive squares in 4 ways, for example, as 2962189476 + 38912644 = 54426^2 + 6238^2 .

It is a super-2 number, since 2×3001102120² = 18013227869336988800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 3001102097 and 3001102106.

It is not an unprimeable number, because it can be changed into a prime (3001102121) 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, 1292419 + ... + 1294738.

Almost surely, 2^3001102120 is an apocalyptic number.

It is an amenable number.

3001102120 is an abundant number, since it is smaller than the sum of its proper divisors (3984224480).

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

3001102120 is a wasteful number, since it uses less digits than its factorization.

3001102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587197 (or 2587193 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 3001102120 is about 54782.3157597413. The cubic root of 3001102120 is about 1442.4261633614.

Adding to 3001102120 its reverse (212011003), we get a palindrome (3213113123).

The spelling of 3001102120 in words is "three billion, one million, one hundred two thousand, one hundred twenty".