10212245306547 has 16 divisors (see below), whose sum is σ = 13747923459072. Its totient is φ = 6742405540640.

The previous prime is 10212245306537. The next prime is 10212245306563. The reversal of 10212245306547 is 74560354221201.

It is a happy number.

10212245306547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212245306547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212245306499 and 10212245306508.

It is not an unprimeable number, because it can be changed into a prime (10212245306537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4006104 + ... + 6039317.

It is an arithmetic number, because the mean of its divisors is an integer number (859245216192).

Almost surely, 2^{10212245306547} is an apocalyptic number.

10212245306547 is a deficient number, since it is larger than the sum of its proper divisors (3535678152525).

10212245306547 is a wasteful number, since it uses less digits than its factorization.

10212245306547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10048698.

The product of its (nonzero) digits is 403200, while the sum is 42.

Adding to 10212245306547 its reverse (74560354221201), we get a palindrome (84772599527748).

The spelling of 10212245306547 in words is "ten trillion, two hundred twelve billion, two hundred forty-five million, three hundred six thousand, five hundred forty-seven".