2124212124212 has 12 divisors (see below), whose sum is σ = 3717381493056. Its totient is φ = 1062103126200.

The previous prime is 2124212124211. The next prime is 2124212124277.

2124212124212 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124212124211) 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, 2174837 + ... + 2996387.

It is an arithmetic number, because the mean of its divisors is an integer number (309781791088).

Almost surely, 2^{2124212124212} is an apocalyptic number.

It is an amenable number.

2124212124212 is a deficient number, since it is larger than the sum of its proper divisors (1593169368844).

2124212124212 is a wasteful number, since it uses less digits than its factorization.

2124212124212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467958 (or 1467956 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The spelling of 2124212124212 in words is "two trillion, one hundred twenty-four billion, two hundred twelve million, one hundred twenty-four thousand, two hundred twelve".