302202342421 has 8 divisors (see below), whose sum is σ = 351035976704. Its totient is φ = 254784175920.

The previous prime is 302202342419. The next prime is 302202342427. The reversal of 302202342421 is 124243202203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 302202342421 - 2¹ = 302202342419 is a prime.

It is a super-2 number, since 2×302202342421² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302202342427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353866485 + ... + 353867338.

It is an arithmetic number, because the mean of its divisors is an integer number (43879497088).

Almost surely, 2^302202342421 is an apocalyptic number.

It is an amenable number.

302202342421 is a deficient number, since it is larger than the sum of its proper divisors (48833634283).

302202342421 is an equidigital number, since it uses as much as digits as its factorization.

302202342421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707733891.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 302202342421 its reverse (124243202203), we get a palindrome (426445544624).

The spelling of 302202342421 in words is "three hundred two billion, two hundred two million, three hundred forty-two thousand, four hundred twenty-one".