10101010221092 has 48 divisors (see below), whose sum is σ = 20675552591232. Its totient is φ = 4227569418240.

The previous prime is 10101010221041. The next prime is 10101010221131. The reversal of 10101010221092 is 29012201010101.

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 15 ways as a sum of consecutive naturals, for example, 5967908 + ... + 7471140.

It is an arithmetic number, because the mean of its divisors is an integer number (430740678984).

Almost surely, 2^{10101010221092} is an apocalyptic number.

It is an amenable number.

10101010221092 is an abundant number, since it is smaller than the sum of its proper divisors (10574542370140).

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

10101010221092 is a wasteful number, since it uses less digits than its factorization.

10101010221092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508868 (or 1508866 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 10101010221092 its reverse (29012201010101), we get a palindrome (39113211231193).

The spelling of 10101010221092 in words is "ten trillion, one hundred one billion, ten million, two hundred twenty-one thousand, ninety-two".