4220111111213 has 4 divisors (see below), whose sum is σ = 4259551402080. Its totient is φ = 4180670820348.

The previous prime is 4220111111129. The next prime is 4220111111219. The reversal of 4220111111213 is 3121111110224.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4220111111213 - 2²⁴ = 4220094333997 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 (4220111111219) 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, 19720145273 + ... + 19720145486.

It is an arithmetic number, because the mean of its divisors is an integer number (1064887850520).

Almost surely, 2^{4220111111213} is an apocalyptic number.

It is an amenable number.

4220111111213 is a deficient number, since it is larger than the sum of its proper divisors (39440290867).

4220111111213 is a wasteful number, since it uses less digits than its factorization.

4220111111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39440290866.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 4220111111213 its reverse (3121111110224), we get a palindrome (7341222221437).

The spelling of 4220111111213 in words is "four trillion, two hundred twenty billion, one hundred eleven million, one hundred eleven thousand, two hundred thirteen".