102322212043 has 4 divisors (see below), whose sum is σ = 103127898880. Its totient is φ = 101516525208.

The previous prime is 102322212023. The next prime is 102322212049. The reversal of 102322212043 is 340212223201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340212223201 = 233 ⋅1460138297.

It is a cyclic number.

It is not a de Polignac number, because 102322212043 - 2²¹ = 102320114891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102322212049) 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 in 3 ways as a sum of consecutive naturals, for example, 402843228 + ... + 402843481.

It is an arithmetic number, because the mean of its divisors is an integer number (25781974720).

Almost surely, 2^102322212043 is an apocalyptic number.

102322212043 is a deficient number, since it is larger than the sum of its proper divisors (805686837).

102322212043 is an equidigital number, since it uses as much as digits as its factorization.

102322212043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805686836.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102322212043 its reverse (340212223201), we get a palindrome (442534435244).

The spelling of 102322212043 in words is "one hundred two billion, three hundred twenty-two million, two hundred twelve thousand, forty-three".