83222423641 has 48 divisors (see below), whose sum is σ = 102897822720. Its totient is φ = 66993816960.

The previous prime is 83222423629. The next prime is 83222423657. The reversal of 83222423641 is 14632422238.

It is a happy number.

It is not a de Polignac number, because 83222423641 - 2²³ = 83214035033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 83222423641.

It is not an unprimeable number, because it can be changed into a prime (83222421641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24671431 + ... + 24674803.

It is an arithmetic number, because the mean of its divisors is an integer number (2143704640).

Almost surely, 2^83222423641 is an apocalyptic number.

It is an amenable number.

83222423641 is a deficient number, since it is larger than the sum of its proper divisors (19675399079).

83222423641 is a wasteful number, since it uses less digits than its factorization.

83222423641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894 (or 3887 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

Adding to 83222423641 its reverse (14632422238), we get a palindrome (97854845879).

The spelling of 83222423641 in words is "eighty-three billion, two hundred twenty-two million, four hundred twenty-three thousand, six hundred forty-one".