10212099892 has 6 divisors (see below), whose sum is σ = 17871174818. Its totient is φ = 5106049944.

The previous prime is 10212099857. The next prime is 10212099893. The reversal of 10212099892 is 29899021201.

It can be written as a sum of positive squares in only one way, i.e., 9238285456 + 973814436 = 96116^2 + 31206^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212099893) by changing a digit.

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 as a sum of consecutive naturals, namely, 1276512483 + ... + 1276512490.

Almost surely, 2^10212099892 is an apocalyptic number.

It is an amenable number.

10212099892 is a deficient number, since it is larger than the sum of its proper divisors (7659074926).

10212099892 is a wasteful number, since it uses less digits than its factorization.

10212099892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553024977 (or 2553024975 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 43.

The spelling of 10212099892 in words is "ten billion, two hundred twelve million, ninety-nine thousand, eight hundred ninety-two".