2124101422 has 4 divisors (see below), whose sum is σ = 3186152136. Its totient is φ = 1062050710.

The previous prime is 2124101393. The next prime is 2124101423. The reversal of 2124101422 is 2241014212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2124101422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124101423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531025354 + ... + 531025357.

It is an arithmetic number, because the mean of its divisors is an integer number (796538034).

Almost surely, 2^2124101422 is an apocalyptic number.

2124101422 is a deficient number, since it is larger than the sum of its proper divisors (1062050714).

2124101422 is a wasteful number, since it uses less digits than its factorization.

2124101422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062050713.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2124101422 is about 46087.9748090540. The cubic root of 2124101422 is about 1285.4595543238.

Adding to 2124101422 its reverse (2241014212), we get a palindrome (4365115634).

The spelling of 2124101422 in words is "two billion, one hundred twenty-four million, one hundred one thousand, four hundred twenty-two".