2010221992 has 32 divisors (see below), whose sum is σ = 3823286400. Its totient is φ = 990722304.

The previous prime is 2010221911. The next prime is 2010222013. The reversal of 2010221992 is 2991220102.

It is a self number, because there is not a number n which added to its sum of digits gives 2010221992.

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 7 ways as a sum of consecutive naturals, for example, 429328 + ... + 433984.

It is an arithmetic number, because the mean of its divisors is an integer number (119477700).

Almost surely, 2^2010221992 is an apocalyptic number.

It is an amenable number.

2010221992 is a deficient number, since it is larger than the sum of its proper divisors (1813064408).

2010221992 is a wasteful number, since it uses less digits than its factorization.

2010221992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425 (or 5421 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2010221992 is about 44835.4992388844. The cubic root of 2010221992 is about 1262.0638871685.

The spelling of 2010221992 in words is "two billion, ten million, two hundred twenty-one thousand, nine hundred ninety-two".