122200044042 has 8 divisors (see below), whose sum is σ = 244400088096. Its totient is φ = 40733348012.

The previous prime is 122200044037. The next prime is 122200044091. The reversal of 122200044042 is 240440002221.

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

122200044042 is an admirable 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, 10183336998 + ... + 10183337009.

It is an arithmetic number, because the mean of its divisors is an integer number (30550011012).

Almost surely, 2^122200044042 is an apocalyptic number.

122200044042 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.

122200044042 is a wasteful number, since it uses less digits than its factorization.

122200044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20366674012.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 122200044042 its reverse (240440002221), we get a palindrome (362640046263).

The spelling of 122200044042 in words is "one hundred twenty-two billion, two hundred million, forty-four thousand, forty-two".