2124024204212 has 18 divisors (see below), whose sum is σ = 3885679443618. Its totient is φ = 1015837661872.

The previous prime is 2124024204209. The next prime is 2124024204217.

2124024204212 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1915334209936 + 208689994276 = 1383956^2 + 456826^2 .

It is a super-2 number, since 2×2124024204212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124024204217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501893963 + ... + 501898194.

It is an arithmetic number, because the mean of its divisors is an integer number (215871080201).

Almost surely, 2^{2124024204212} is an apocalyptic number.

It is an amenable number.

2124024204212 is a deficient number, since it is larger than the sum of its proper divisors (1761655239406).

2124024204212 is a wasteful number, since it uses less digits than its factorization.

2124024204212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003792207 (or 1003792182 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The spelling of 2124024204212 in words is "two trillion, one hundred twenty-four billion, twenty-four million, two hundred four thousand, two hundred twelve".