10021022921092 has 24 divisors (see below), whose sum is σ = 17642813368320. Its totient is φ = 4980222546240.

The previous prime is 10021022921081. The next prime is 10021022921149. The reversal of 10021022921092 is 29012922012001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11462784 + ... + 12305992.

It is an arithmetic number, because the mean of its divisors is an integer number (735117223680).

Almost surely, 2^{10021022921092} is an apocalyptic number.

It is an amenable number.

10021022921092 is a deficient number, since it is larger than the sum of its proper divisors (7621790447228).

10021022921092 is a wasteful number, since it uses less digits than its factorization.

10021022921092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861171 (or 861169 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

Adding to 10021022921092 its reverse (29012922012001), we get a palindrome (39033944933093).

The spelling of 10021022921092 in words is "ten trillion, twenty-one billion, twenty-two million, nine hundred twenty-one thousand, ninety-two".