68001122 has 42 divisors (see below), whose sum is σ = 126413697. Its totient is φ = 27429024.

The previous prime is 68001121. The next prime is 68001127. The reversal of 68001122 is 22110086.

It can be written as a sum of positive squares in 2 ways, for example, as 62236321 + 5764801 = 7889^2 + 2401^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5831.

It is a Duffinian number.

68001122 is a modest number, since divided by 1122 gives 68 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 68001094 and 68001103.

It is not an unprimeable number, because it can be changed into a prime (68001121) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 4000058 + ... + 4000074.

Almost surely, 2^68001122 is an apocalyptic number.

68001122 is a deficient number, since it is larger than the sum of its proper divisors (58412575).

68001122 is an frugal number, since it uses more digits than its factorization.

68001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 68001122 is about 8246.2792821975. The cubic root of 68001122 is about 408.1677550897.

The spelling of 68001122 in words is "sixty-eight million, one thousand, one hundred twenty-two".