22312765141 has 4 divisors (see below), whose sum is σ = 22618419532. Its totient is φ = 22007110752.

The previous prime is 22312765117. The next prime is 22312765147. The reversal of 22312765141 is 14156721322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14156721322 = 2 ⋅7078360661.

It can be written as a sum of positive squares in 2 ways, for example, as 17654702641 + 4658062500 = 132871^2 + 68250^2 .

It is a cyclic number.

It is not a de Polignac number, because 22312765141 - 2⁵ = 22312765109 is a prime.

It is a super-3 number, since 3×22312765141³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22312765097 and 22312765106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22312765147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152827086 + ... + 152827231.

It is an arithmetic number, because the mean of its divisors is an integer number (5654604883).

Almost surely, 2^22312765141 is an apocalyptic number.

It is an amenable number.

22312765141 is a deficient number, since it is larger than the sum of its proper divisors (305654391).

22312765141 is an equidigital number, since it uses as much as digits as its factorization.

22312765141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305654390.

The product of its digits is 20160, while the sum is 34.

The spelling of 22312765141 in words is "twenty-two billion, three hundred twelve million, seven hundred sixty-five thousand, one hundred forty-one".