302212013222 has 32 divisors (see below), whose sum is σ = 536082624000. Its totient is φ = 125085901248.

The previous prime is 302212013209. The next prime is 302212013249. The reversal of 302212013222 is 222310212203.

It is a happy number.

It is a super-3 number, since 3×302212013222³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302212013194 and 302212013203.

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, 2766722 + ... + 2873877.

It is an arithmetic number, because the mean of its divisors is an integer number (16752582000).

Almost surely, 2^302212013222 is an apocalyptic number.

302212013222 is a deficient number, since it is larger than the sum of its proper divisors (233870610778).

302212013222 is a wasteful number, since it uses less digits than its factorization.

302212013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5640740.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 302212013222 its reverse (222310212203), we get a palindrome (524522225425).

The spelling of 302212013222 in words is "three hundred two billion, two hundred twelve million, thirteen thousand, two hundred twenty-two".