84622422422648 has 32 divisors (see below), whose sum is σ = 173135173196160. Its totient is φ = 38454991997280.

The previous prime is 84622422422647. The next prime is 84622422422701.

84622422422648 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×84622422422648³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84622422422593 and 84622422422602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84622422422647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121469036 + ... + 122163707.

It is an arithmetic number, because the mean of its divisors is an integer number (5410474162380).

Almost surely, 2^{84622422422648} is an apocalyptic number.

84622422422648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84622422422648 is an abundant number, since it is smaller than the sum of its proper divisors (88512750773512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84622422422648 is a wasteful number, since it uses less digits than its factorization.

84622422422648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243636707 (or 243636703 counting only the distinct ones).

The product of its digits is 37748736, while the sum is 56.

The spelling of 84622422422648 in words is "eighty-four trillion, six hundred twenty-two billion, four hundred twenty-two million, four hundred twenty-two thousand, six hundred forty-eight".