22230151513 has 4 divisors (see below), whose sum is σ = 22649588388. Its totient is φ = 21810714640.

The previous prime is 22230151459. The next prime is 22230151543. The reversal of 22230151513 is 31515103222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31515103222 = 2 ⋅15757551611.

It can be written as a sum of positive squares in 2 ways, for example, as 19860701184 + 2369450329 = 140928^2 + 48677^2 .

It is a cyclic number.

It is not a de Polignac number, because 22230151513 - 2²⁹ = 21693280601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22230151543) 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, 209718358 + ... + 209718463.

It is an arithmetic number, because the mean of its divisors is an integer number (5662397097).

Almost surely, 2^22230151513 is an apocalyptic number.

It is an amenable number.

22230151513 is a deficient number, since it is larger than the sum of its proper divisors (419436875).

22230151513 is an equidigital number, since it uses as much as digits as its factorization.

22230151513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419436874.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 22230151513 its reverse (31515103222), we get a palindrome (53745254735).

The spelling of 22230151513 in words is "twenty-two billion, two hundred thirty million, one hundred fifty-one thousand, five hundred thirteen".