2120922982 has 8 divisors (see below), whose sum is σ = 3183800400. Its totient is φ = 1059656184.

The previous prime is 2120922977. The next prime is 2120922983. The reversal of 2120922982 is 2892290212.

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

It is a super-3 number, since 3×2120922982³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120922983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399357 + ... + 404632.

It is an arithmetic number, because the mean of its divisors is an integer number (397975050).

Almost surely, 2^2120922982 is an apocalyptic number.

2120922982 is a deficient number, since it is larger than the sum of its proper divisors (1062877418).

2120922982 is a wasteful number, since it uses less digits than its factorization.

2120922982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805310.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2120922982 is about 46053.4795862376. The cubic root of 2120922982 is about 1284.8180602073.

The spelling of 2120922982 in words is "two billion, one hundred twenty million, nine hundred twenty-two thousand, nine hundred eighty-two".