2010121292 has 12 divisors (see below), whose sum is σ = 3548843256. Its totient is φ = 996166080.

The previous prime is 2010121279. The next prime is 2010121319. The reversal of 2010121292 is 2921210102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223134 + ... + 2224037.

It is an arithmetic number, because the mean of its divisors is an integer number (295736938).

Almost surely, 2^2010121292 is an apocalyptic number.

It is an amenable number.

2010121292 is a deficient number, since it is larger than the sum of its proper divisors (1538721964).

2010121292 is a wasteful number, since it uses less digits than its factorization.

2010121292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447288 (or 4447286 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2010121292 is about 44834.3762307451. The cubic root of 2010121292 is about 1262.0428128865.

Adding to 2010121292 its reverse (2921210102), we get a palindrome (4931331394).

The spelling of 2010121292 in words is "two billion, ten million, one hundred twenty-one thousand, two hundred ninety-two".