4122302303221 has 4 divisors (see below), whose sum is σ = 4210010862912. Its totient is φ = 4034593743532.

The previous prime is 4122302303201. The next prime is 4122302303237. The reversal of 4122302303221 is 1223032032214.

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 4122302303221 - 2²⁵ = 4122268748789 is a prime.

It is a super-2 number, since 2×4122302303221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122302303201) 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, 43854279775 + ... + 43854279868.

It is an arithmetic number, because the mean of its divisors is an integer number (1052502715728).

Almost surely, 2^{4122302303221} is an apocalyptic number.

It is an amenable number.

4122302303221 is a deficient number, since it is larger than the sum of its proper divisors (87708559691).

4122302303221 is an equidigital number, since it uses as much as digits as its factorization.

4122302303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87708559690.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4122302303221 its reverse (1223032032214), we get a palindrome (5345334335435).

The spelling of 4122302303221 in words is "four trillion, one hundred twenty-two billion, three hundred two million, three hundred three thousand, two hundred twenty-one".