8022665152242 has 48 divisors (see below), whose sum is σ = 18725006722968. Its totient is φ = 2467793053440.

The previous prime is 8022665152217. The next prime is 8022665152247. The reversal of 8022665152242 is 2422515662208.

8022665152242 is a `hidden beast` number, since 8 + 0 + 2 + 26 + 65 + 1 + 522 + 42 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3182616752121 + 4840048400121 = 1783989^2 + 2200011^2 .

It is a super-2 number, since 2×8022665152242² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8022665152247) 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, 4190109 + ... + 5796752.

Almost surely, 2^{8022665152242} is an apocalyptic number.

8022665152242 is an abundant number, since it is smaller than the sum of its proper divisors (10702341570726).

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

8022665152242 is a wasteful number, since it uses less digits than its factorization.

8022665152242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9990315 (or 9990312 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 8022665152242 in words is "eight trillion, twenty-two billion, six hundred sixty-five million, one hundred fifty-two thousand, two hundred forty-two".