2421034220216 has 8 divisors (see below), whose sum is σ = 4539439162920. Its totient is φ = 1210517110104.

The previous prime is 2421034220153. The next prime is 2421034220219. The reversal of 2421034220216 is 6120224301242.

2421034220216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2421034220216² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421034220219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151314638756 + ... + 151314638771.

It is an arithmetic number, because the mean of its divisors is an integer number (567429895365).

Almost surely, 2^{2421034220216} is an apocalyptic number.

It is an amenable number.

2421034220216 is a deficient number, since it is larger than the sum of its proper divisors (2118404942704).

2421034220216 is a wasteful number, since it uses less digits than its factorization.

2421034220216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302629277533 (or 302629277529 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2421034220216 its reverse (6120224301242), we get a palindrome (8541258521458).

The spelling of 2421034220216 in words is "two trillion, four hundred twenty-one billion, thirty-four million, two hundred twenty thousand, two hundred sixteen".