10212231330464 has 12 divisors (see below), whose sum is σ = 20105330431914. Its totient is φ = 5106115665216.

The previous prime is 10212231330439. The next prime is 10212231330467. The reversal of 10212231330464 is 46403313221201.

It can be written as a sum of positive squares in only one way, i.e., 7317782419600 + 2894448910864 = 2705140^2 + 1701308^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 319132229077 = 10212231330464 / (1 + 0 + 2 + 1 + 2 + 2 + 3 + 1 + 3 + 3 + 0 + 4 + 6 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 10212231330464.

It is not an unprimeable number, because it can be changed into a prime (10212231330467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159566114507 + ... + 159566114570.

Almost surely, 2^{10212231330464} is an apocalyptic number.

It is an amenable number.

10212231330464 is a deficient number, since it is larger than the sum of its proper divisors (9893099101450).

10212231330464 is an equidigital number, since it uses as much as digits as its factorization.

10212231330464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319132229087 (or 319132229079 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 10212231330464 its reverse (46403313221201), we get a palindrome (56615544551665).

The spelling of 10212231330464 in words is "ten trillion, two hundred twelve billion, two hundred thirty-one million, three hundred thirty thousand, four hundred sixty-four".