100224630614645 has 4 divisors (see below), whose sum is σ = 120269556737580. Its totient is φ = 80179704491712.

The previous prime is 100224630614639. The next prime is 100224630614687. The reversal of 100224630614645 is 546416036422001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48283695130609 + 51940935484036 = 6948647^2 + 7207006^2 .

It is a cyclic number.

It is not a de Polignac number, because 100224630614645 - 2¹² = 100224630610549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100224630614596 and 100224630614605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10022463061460 + ... + 10022463061469.

It is an arithmetic number, because the mean of its divisors is an integer number (30067389184395).

Almost surely, 2^{100224630614645} is an apocalyptic number.

It is an amenable number.

100224630614645 is a deficient number, since it is larger than the sum of its proper divisors (20044926122935).

100224630614645 is an equidigital number, since it uses as much as digits as its factorization.

100224630614645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20044926122934.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 100224630614645 in words is "one hundred trillion, two hundred twenty-four billion, six hundred thirty million, six hundred fourteen thousand, six hundred forty-five".