122606016402 has 8 divisors (see below), whose sum is σ = 245212032816. Its totient is φ = 40868672132.

The previous prime is 122606016373. The next prime is 122606016439. The reversal of 122606016402 is 204610606221.

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

122606016402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 122606016402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10217168028 + ... + 10217168039.

It is an arithmetic number, because the mean of its divisors is an integer number (30651504102).

Almost surely, 2^122606016402 is an apocalyptic number.

122606016402 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.

122606016402 is a wasteful number, since it uses less digits than its factorization.

122606016402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20434336072.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 122606016402 in words is "one hundred twenty-two billion, six hundred six million, sixteen thousand, four hundred two".