210122012433343 has 4 divisors (see below), whose sum is σ = 210135090311640. Its totient is φ = 210108934555048.

The previous prime is 210122012433269. The next prime is 210122012433401. The reversal of 210122012433343 is 343334210221012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210122012433343 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 (210122012439343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6538915048 + ... + 6538947181.

It is an arithmetic number, because the mean of its divisors is an integer number (52533772577910).

Almost surely, 2^{210122012433343} is an apocalyptic number.

210122012433343 is a deficient number, since it is larger than the sum of its proper divisors (13077878297).

210122012433343 is a wasteful number, since it uses less digits than its factorization.

210122012433343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077878296.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 210122012433343 its reverse (343334210221012), we get a palindrome (553456222654355).

The spelling of 210122012433343 in words is "two hundred ten trillion, one hundred twenty-two billion, twelve million, four hundred thirty-three thousand, three hundred forty-three".