322100102242 has 4 divisors (see below), whose sum is σ = 483150153366. Its totient is φ = 161050051120.

The previous prime is 322100102239. The next prime is 322100102243. The reversal of 322100102242 is 242201001223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 311072792121 + 11027310121 = 557739^2 + 105011^2 .

It is not an unprimeable number, because it can be changed into a prime (322100102243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80525025559 + ... + 80525025562.

Almost surely, 2^322100102242 is an apocalyptic number.

322100102242 is a deficient number, since it is larger than the sum of its proper divisors (161050051124).

322100102242 is a wasteful number, since it uses less digits than its factorization.

322100102242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161050051123.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 322100102242 its reverse (242201001223), we get a palindrome (564301103465).

The spelling of 322100102242 in words is "three hundred twenty-two billion, one hundred million, one hundred two thousand, two hundred forty-two".