12213211301 has 16 divisors (see below), whose sum is σ = 12880318464. Its totient is φ = 11557668144.

The previous prime is 12213211291. The next prime is 12213211327. The reversal of 12213211301 is 10311231221.

It is a cyclic number.

It is not a de Polignac number, because 12213211301 - 2⁶ = 12213211237 is a prime.

It is a super-2 number, since 2×12213211301² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12213211301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213210301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3520970 + ... + 3524436.

It is an arithmetic number, because the mean of its divisors is an integer number (805019904).

Almost surely, 2^12213211301 is an apocalyptic number.

It is an amenable number.

12213211301 is a deficient number, since it is larger than the sum of its proper divisors (667107163).

12213211301 is a wasteful number, since it uses less digits than its factorization.

12213211301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12213211301 its reverse (10311231221), we get a palindrome (22524442522).

The spelling of 12213211301 in words is "twelve billion, two hundred thirteen million, two hundred eleven thousand, three hundred one".