68022420026 has 16 divisors (see below), whose sum is σ = 111799772640. Its totient is φ = 30783071280.

The previous prime is 68022420013. The next prime is 68022420073. The reversal of 68022420026 is 62002422086.

It is a super-3 number, since 3×68022420026³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68022419974 and 68022420001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6805421 + ... + 6815408.

It is an arithmetic number, because the mean of its divisors is an integer number (6987485790).

Almost surely, 2^68022420026 is an apocalyptic number.

68022420026 is a deficient number, since it is larger than the sum of its proper divisors (43777352614).

68022420026 is a wasteful number, since it uses less digits than its factorization.

68022420026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621069.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 68022420026 in words is "sixty-eight billion, twenty-two million, four hundred twenty thousand, twenty-six".