8022051081 has 32 divisors (see below), whose sum is σ = 13052016000. Its totient is φ = 4829192640.

The previous prime is 8022051017. The next prime is 8022051083. The reversal of 8022051081 is 1801502208.

It is not a de Polignac number, because 8022051081 - 2⁶ = 8022051017 is a prime.

It is a super-2 number, since 2×8022051081² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8022051083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46386 + ... + 134891.

It is an arithmetic number, because the mean of its divisors is an integer number (407875500).

Almost surely, 2^8022051081 is an apocalyptic number.

It is an amenable number.

8022051081 is a deficient number, since it is larger than the sum of its proper divisors (5029964919).

8022051081 is a wasteful number, since it uses less digits than its factorization.

8022051081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181446 (or 181440 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 8022051081 is about 89565.9035626839. The cubic root of 8022051081 is about 2001.8359042954.

Adding to 8022051081 its reverse (1801502208), we get a palindrome (9823553289).

The spelling of 8022051081 in words is "eight billion, twenty-two million, fifty-one thousand, eighty-one".