122203011342 has 16 divisors (see below), whose sum is σ = 247754051280. Its totient is φ = 40176332352.

The previous prime is 122203011331. The next prime is 122203011377. The reversal of 122203011342 is 243110302221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139500717 + ... + 139501592.

It is an arithmetic number, because the mean of its divisors is an integer number (15484628205).

Almost surely, 2^122203011342 is an apocalyptic number.

122203011342 is an abundant number, since it is smaller than the sum of its proper divisors (125551039938).

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

122203011342 is a wasteful number, since it uses less digits than its factorization.

122203011342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279002387.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122203011342 its reverse (243110302221), we get a palindrome (365313313563).

The spelling of 122203011342 in words is "one hundred twenty-two billion, two hundred three million, eleven thousand, three hundred forty-two".