10122515222153 has 4 divisors (see below), whose sum is σ = 10122560392980. Its totient is φ = 10122470051328.

The previous prime is 10122515222119. The next prime is 10122515222161. The reversal of 10122515222153 is 35122251522101.

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 2454777633529 + 7667737588624 = 1566773^2 + 2769068^2 .

It is a cyclic number.

It is not a de Polignac number, because 10122515222153 - 2⁶ = 10122515222089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10122515225153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22247588 + ... + 22698021.

It is an arithmetic number, because the mean of its divisors is an integer number (2530640098245).

Almost surely, 2^{10122515222153} is an apocalyptic number.

It is an amenable number.

10122515222153 is a deficient number, since it is larger than the sum of its proper divisors (45170827).

10122515222153 is an equidigital number, since it uses as much as digits as its factorization.

10122515222153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45170826.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 10122515222153 its reverse (35122251522101), we get a palindrome (45244766744254).

The spelling of 10122515222153 in words is "ten trillion, one hundred twenty-two billion, five hundred fifteen million, two hundred twenty-two thousand, one hundred fifty-three".