302010222 has 8 divisors (see below), whose sum is σ = 604020456. Its totient is φ = 100670072.

The previous prime is 302010211. The next prime is 302010227. The reversal of 302010222 is 222010203.

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

302010222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 302010198 and 302010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302010227) 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, 25167513 + ... + 25167524.

It is an arithmetic number, because the mean of its divisors is an integer number (75502557).

Almost surely, 2^302010222 is an apocalyptic number.

302010222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302010222 is a wasteful number, since it uses less digits than its factorization.

302010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50335042.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 302010222 is about 17378.4412994952. The cubic root of 302010222 is about 670.9248547877.

Adding to 302010222 its reverse (222010203), we get a palindrome (524020425).

The spelling of 302010222 in words is "three hundred two million, ten thousand, two hundred twenty-two".