22550315441 has 2 divisors, whose sum is σ = 22550315442. Its totient is φ = 22550315440.

The previous prime is 22550315429. The next prime is 22550315497. The reversal of 22550315441 is 14451305522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21578434816 + 971880625 = 146896^2 + 31175^2 .

It is a cyclic number.

It is not a de Polignac number, because 22550315441 - 2¹⁸ = 22550053297 is a prime.

It is a super-3 number, since 3×22550315441³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22550315398 and 22550315407.

It is not a weakly prime, because it can be changed into another prime (22550315341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11275157720 + 11275157721.

It is an arithmetic number, because the mean of its divisors is an integer number (11275157721).

Almost surely, 2^22550315441 is an apocalyptic number.

It is an amenable number.

22550315441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22550315441 is an equidigital number, since it uses as much as digits as its factorization.

22550315441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 22550315441 in words is "twenty-two billion, five hundred fifty million, three hundred fifteen thousand, four hundred forty-one".