122068815738 has 8 divisors (see below), whose sum is σ = 244137631488. Its totient is φ = 40689605244.

The previous prime is 122068815731. The next prime is 122068815773. The reversal of 122068815738 is 837518860221.

It is a sphenic number, since it is the product of 3 distinct primes.

122068815738 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (122068815731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10172401306 + ... + 10172401317.

It is an arithmetic number, because the mean of its divisors is an integer number (30517203936).

Almost surely, 2^122068815738 is an apocalyptic number.

122068815738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122068815738 is a wasteful number, since it uses less digits than its factorization.

122068815738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20344802628.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 122068815738 in words is "one hundred twenty-two billion, sixty-eight million, eight hundred fifteen thousand, seven hundred thirty-eight".