2124302244021 has 12 divisors (see below), whose sum is σ = 3092597494272. Its totient is φ = 1405050302376.

The previous prime is 2124302243941. The next prime is 2124302244037. The reversal of 2124302244021 is 1204422034212.

It is a happy number.

2124302244021 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 30 + 224 + 402 + 1 = 666.

It is not a de Polignac number, because 2124302244021 - 2¹¹ = 2124302241973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124302244091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 929264931 + ... + 929267216.

It is an arithmetic number, because the mean of its divisors is an integer number (257716457856).

Almost surely, 2^{2124302244021} is an apocalyptic number.

It is an amenable number.

2124302244021 is a deficient number, since it is larger than the sum of its proper divisors (968295250251).

2124302244021 is a wasteful number, since it uses less digits than its factorization.

2124302244021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858532280 (or 1858532277 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2124302244021 its reverse (1204422034212), we get a palindrome (3328724278233).

The spelling of 2124302244021 in words is "two trillion, one hundred twenty-four billion, three hundred two million, two hundred forty-four thousand, twenty-one".