2121113201422 has 8 divisors (see below), whose sum is σ = 3182173488936. Its totient is φ = 1060388705112.

The previous prime is 2121113201419. The next prime is 2121113201497. The reversal of 2121113201422 is 2241023111212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2121113201393 and 2121113201402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83932008 + ... + 83957275.

It is an arithmetic number, because the mean of its divisors is an integer number (397771686117).

Almost surely, 2^{2121113201422} is an apocalyptic number.

2121113201422 is a deficient number, since it is larger than the sum of its proper divisors (1061060287514).

2121113201422 is a wasteful number, since it uses less digits than its factorization.

2121113201422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167895602.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2121113201422 its reverse (2241023111212), we get a palindrome (4362136312634).

The spelling of 2121113201422 in words is "two trillion, one hundred twenty-one billion, one hundred thirteen million, two hundred one thousand, four hundred twenty-two".