302130420020422 has 16 divisors (see below), whose sum is σ = 517938794659872. Its totient is φ = 129484232781120.

The previous prime is 302130420020263. The next prime is 302130420020449. The reversal of 302130420020422 is 224020024031203.

It is a super-2 number, since 2×302130420020422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11232943 + ... + 27026650.

It is an arithmetic number, because the mean of its divisors is an integer number (32371174666242).

Almost surely, 2^{302130420020422} is an apocalyptic number.

302130420020422 is a deficient number, since it is larger than the sum of its proper divisors (215808374639450).

302130420020422 is a wasteful number, since it uses less digits than its factorization.

302130420020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38823663.

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

Adding to 302130420020422 its reverse (224020024031203), we get a palindrome (526150444051625).

The spelling of 302130420020422 in words is "three hundred two trillion, one hundred thirty billion, four hundred twenty million, twenty thousand, four hundred twenty-two".