122621066026 has 8 divisors (see below), whose sum is σ = 183992694624. Its totient is φ = 61290167820.

The previous prime is 122621065979. The next prime is 122621066053. The reversal of 122621066026 is 620660126221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122621065982 and 122621066000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10175070 + ... + 10187113.

It is an arithmetic number, because the mean of its divisors is an integer number (22999086828).

Almost surely, 2^122621066026 is an apocalyptic number.

122621066026 is a deficient number, since it is larger than the sum of its proper divisors (61371628598).

122621066026 is a wasteful number, since it uses less digits than its factorization.

122621066026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20365196.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 122621066026 in words is "one hundred twenty-two billion, six hundred twenty-one million, sixty-six thousand, twenty-six".