2124301443122 has 4 divisors (see below), whose sum is σ = 3186452164686. Its totient is φ = 1062150721560.

The previous prime is 2124301443067. The next prime is 2124301443151. The reversal of 2124301443122 is 2213441034212.

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., 1219613218321 + 904688224801 = 1104361^2 + 951151^2 .

It is a super-2 number, since 2×2124301443122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531075360779 + ... + 531075360782.

Almost surely, 2^{2124301443122} is an apocalyptic number.

2124301443122 is a deficient number, since it is larger than the sum of its proper divisors (1062150721564).

2124301443122 is a wasteful number, since it uses less digits than its factorization.

2124301443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062150721563.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2124301443122 its reverse (2213441034212), we get a palindrome (4337742477334).

The spelling of 2124301443122 in words is "two trillion, one hundred twenty-four billion, three hundred one million, four hundred forty-three thousand, one hundred twenty-two".