22132444555141 has 4 divisors (see below), whose sum is σ = 22132455070572. Its totient is φ = 22132434039712.

The previous prime is 22132444555139. The next prime is 22132444555147. The reversal of 22132444555141 is 14155544423122.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8062788645025 + 14069655910116 = 2839505^2 + 3750954^2 .

It is a cyclic number.

It is not a de Polignac number, because 22132444555141 - 2¹ = 22132444555139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132444555147) 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, 892510 + ... + 6712783.

It is an arithmetic number, because the mean of its divisors is an integer number (5533113767643).

Almost surely, 2^{22132444555141} is an apocalyptic number.

It is an amenable number.

22132444555141 is a deficient number, since it is larger than the sum of its proper divisors (10515431).

22132444555141 is an equidigital number, since it uses as much as digits as its factorization.

22132444555141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10515430.

The product of its digits is 768000, while the sum is 43.

Adding to 22132444555141 its reverse (14155544423122), we get a palindrome (36287988978263).

The spelling of 22132444555141 in words is "twenty-two trillion, one hundred thirty-two billion, four hundred forty-four million, five hundred fifty-five thousand, one hundred forty-one".