2981215122 has 8 divisors (see below), whose sum is σ = 5962430256. Its totient is φ = 993738372.

The previous prime is 2981215117. The next prime is 2981215147. The reversal of 2981215122 is 2215121892.

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

2981215122 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248434588 + ... + 248434599.

It is an arithmetic number, because the mean of its divisors is an integer number (745303782).

Almost surely, 2^2981215122 is an apocalyptic number.

2981215122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2981215122 is a wasteful number, since it uses less digits than its factorization.

2981215122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496869192.

The product of its digits is 5760, while the sum is 33.

The square root of 2981215122 is about 54600.5047778864. The cubic root of 2981215122 is about 1439.2329894826.

The spelling of 2981215122 in words is "two billion, nine hundred eighty-one million, two hundred fifteen thousand, one hundred twenty-two".