82227401441 has 4 divisors (see below), whose sum is σ = 82254110400. Its totient is φ = 82200692484.

The previous prime is 82227401423. The next prime is 82227401519. The reversal of 82227401441 is 14410472228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82227401441 is a prime.

It is a super-2 number, since 2×82227401441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82227401941) 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, 13349861 + ... + 13356018.

It is an arithmetic number, because the mean of its divisors is an integer number (20563527600).

Almost surely, 2^82227401441 is an apocalyptic number.

It is an amenable number.

82227401441 is a deficient number, since it is larger than the sum of its proper divisors (26708959).

82227401441 is a wasteful number, since it uses less digits than its factorization.

82227401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26708958.

The product of its (nonzero) digits is 28672, while the sum is 35.

Adding to 82227401441 its reverse (14410472228), we get a palindrome (96637873669).

The spelling of 82227401441 in words is "eighty-two billion, two hundred twenty-seven million, four hundred one thousand, four hundred forty-one".