4220101115213 has 4 divisors (see below), whose sum is σ = 4323030410748. Its totient is φ = 4117171819680.

The previous prime is 4220101115201. The next prime is 4220101115227. The reversal of 4220101115213 is 3125111010224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132640183204 + 4087460932009 = 364198^2 + 2021747^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220101115213 - 2⁶ = 4220101115149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220101115413) 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, 51464647706 + ... + 51464647787.

It is an arithmetic number, because the mean of its divisors is an integer number (1080757602687).

Almost surely, 2^{4220101115213} is an apocalyptic number.

It is an amenable number.

4220101115213 is a deficient number, since it is larger than the sum of its proper divisors (102929295535).

4220101115213 is a wasteful number, since it uses less digits than its factorization.

4220101115213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102929295534.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 4220101115213 its reverse (3125111010224), we get a palindrome (7345212125437).

The spelling of 4220101115213 in words is "four trillion, two hundred twenty billion, one hundred one million, one hundred fifteen thousand, two hundred thirteen".