342221111101 has 8 divisors (see below), whose sum is σ = 354321639000. Its totient is φ = 330140569920.

The previous prime is 342221111083. The next prime is 342221111137. The reversal of 342221111101 is 101111122243.

It can be written as a sum of positive squares in 4 ways, for example, as 224321587876 + 117899523225 = 473626^2 + 343365^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 342221111101 - 2⁹ = 342221110589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342221111161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4961826 + ... + 5030323.

It is an arithmetic number, because the mean of its divisors is an integer number (44290204875).

Almost surely, 2^342221111101 is an apocalyptic number.

It is an amenable number.

342221111101 is a deficient number, since it is larger than the sum of its proper divisors (12100527899).

342221111101 is a wasteful number, since it uses less digits than its factorization.

342221111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993359.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 342221111101 its reverse (101111122243), we get a palindrome (443332233344).

The spelling of 342221111101 in words is "three hundred forty-two billion, two hundred twenty-one million, one hundred eleven thousand, one hundred one".