2101224343 has 8 divisors (see below), whose sum is σ = 2122656896. Its totient is φ = 2079891000.

The previous prime is 2101224331. The next prime is 2101224371. The reversal of 2101224343 is 3434221012.

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 2101224343 - 2¹³ = 2101216151 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 (2101224143) 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 7 ways as a sum of consecutive naturals, for example, 18148 + ... + 67318.

It is an arithmetic number, because the mean of its divisors is an integer number (265332112).

Almost surely, 2^2101224343 is an apocalyptic number.

2101224343 is a deficient number, since it is larger than the sum of its proper divisors (21432553).

2101224343 is a wasteful number, since it uses less digits than its factorization.

2101224343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49605.

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

The square root of 2101224343 is about 45839.1136803494. The cubic root of 2101224343 is about 1280.8279845963.

Adding to 2101224343 its reverse (3434221012), we get a palindrome (5535445355).

The spelling of 2101224343 in words is "two billion, one hundred one million, two hundred twenty-four thousand, three hundred forty-three".