22141551433 has 24 divisors (see below), whose sum is σ = 23620299464. Its totient is φ = 20734444800.

The previous prime is 22141551431. The next prime is 22141551491. The reversal of 22141551433 is 33415514122.

It can be written as a sum of positive squares in 4 ways, for example, as 1470875904 + 20670675529 = 38352^2 + 143773^2 .

It is not a de Polignac number, because 22141551433 - 2¹ = 22141551431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22141551395 and 22141551404.

It is not an unprimeable number, because it can be changed into a prime (22141551431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4983493 + ... + 4987933.

Almost surely, 2^22141551433 is an apocalyptic number.

It is an amenable number.

22141551433 is a deficient number, since it is larger than the sum of its proper divisors (1478748031).

22141551433 is an equidigital number, since it uses as much as digits as its factorization.

22141551433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633 (or 4586 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The spelling of 22141551433 in words is "twenty-two billion, one hundred forty-one million, five hundred fifty-one thousand, four hundred thirty-three".