10305210124402 has 4 divisors (see below), whose sum is σ = 15457815186606. Its totient is φ = 5152605062200.

The previous prime is 10305210124381. The next prime is 10305210124403. The reversal of 10305210124402 is 20442101250301.

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

It can be written as a sum of positive squares in only one way, i.e., 9908071948681 + 397138175721 = 3147709^2 + 630189^2 .

It is not an unprimeable number, because it can be changed into a prime (10305210124403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2576302531099 + ... + 2576302531102.

Almost surely, 2^{10305210124402} is an apocalyptic number.

10305210124402 is a deficient number, since it is larger than the sum of its proper divisors (5152605062204).

10305210124402 is an equidigital number, since it uses as much as digits as its factorization.

10305210124402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152605062203.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 10305210124402 its reverse (20442101250301), we get a palindrome (30747311374703).

The spelling of 10305210124402 in words is "ten trillion, three hundred five billion, two hundred ten million, one hundred twenty-four thousand, four hundred two".