302010121222 has 32 divisors (see below), whose sum is σ = 485940798720. Its totient is φ = 140333562720.

The previous prime is 302010121141. The next prime is 302010121253. The reversal of 302010121222 is 222121010203.

It is a happy number.

It is a super-2 number, since 2×302010121222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302010121196 and 302010121205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16729333 + ... + 16747375.

It is an arithmetic number, because the mean of its divisors is an integer number (15185649960).

Almost surely, 2^302010121222 is an apocalyptic number.

302010121222 is a deficient number, since it is larger than the sum of its proper divisors (183930677498).

302010121222 is a wasteful number, since it uses less digits than its factorization.

302010121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26428.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 302010121222 its reverse (222121010203), we get a palindrome (524131131425).

The spelling of 302010121222 in words is "three hundred two billion, ten million, one hundred twenty-one thousand, two hundred twenty-two".