122005612102 has 8 divisors (see below), whose sum is σ = 199645547112. Its totient is φ = 55457096400.

The previous prime is 122005612051. The next prime is 122005612193. The reversal of 122005612102 is 201216500221.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5545709641 = 122005612102 / (1 + 2 + 2 + 0 + 0 + 5 + 6 + 1 + 2 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2772854799 + ... + 2772854842.

It is an arithmetic number, because the mean of its divisors is an integer number (24955693389).

Almost surely, 2^122005612102 is an apocalyptic number.

122005612102 is a deficient number, since it is larger than the sum of its proper divisors (77639935010).

122005612102 is a wasteful number, since it uses less digits than its factorization.

122005612102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545709654.

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 122005612102 in words is "one hundred twenty-two billion, five million, six hundred twelve thousand, one hundred two".