10155535212 has 24 divisors (see below), whose sum is σ = 23711590000. Its totient is φ = 3382986816.

The previous prime is 10155535189. The next prime is 10155535213. The reversal of 10155535212 is 21253555101.

10155535212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10155535212.

It is not an unprimeable number, because it can be changed into a prime (10155535213) by changing a digit.

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, 254587 + ... + 291762.

Almost surely, 2^10155535212 is an apocalyptic number.

10155535212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10155535212 is an abundant number, since it is smaller than the sum of its proper divisors (13556054788).

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

10155535212 is a wasteful number, since it uses less digits than its factorization.

10155535212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547905 (or 547903 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 10155535212 in words is "ten billion, one hundred fifty-five million, five hundred thirty-five thousand, two hundred twelve".