10147542212 has 12 divisors (see below), whose sum is σ = 17761426620. Its totient is φ = 5072848896.

The previous prime is 10147542203. The next prime is 10147542217. The reversal of 10147542212 is 21224574101.

10147542212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5473632256 + 4673909956 = 73984^2 + 68366^2 .

It is a super-2 number, since 2×10147542212² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10147542217) 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 3 ways as a sum of consecutive naturals, for example, 205493 + ... + 250044.

It is an arithmetic number, because the mean of its divisors is an integer number (1480118885).

Almost surely, 2^10147542212 is an apocalyptic number.

It is an amenable number.

10147542212 is a deficient number, since it is larger than the sum of its proper divisors (7613884408).

10147542212 is a wasteful number, since it uses less digits than its factorization.

10147542212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461110 (or 461108 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The spelling of 10147542212 in words is "ten billion, one hundred forty-seven million, five hundred forty-two thousand, two hundred twelve".