302212320011 has 16 divisors (see below), whose sum is σ = 345738547200. Its totient is φ = 258774511968.

The previous prime is 302212319977. The next prime is 302212320023. The reversal of 302212320011 is 110023212203.

It is a de Polignac number, because none of the positive numbers 2^k-302212320011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302212320041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34093766 + ... + 34102628.

It is an arithmetic number, because the mean of its divisors is an integer number (21608659200).

Almost surely, 2^302212320011 is an apocalyptic number.

302212320011 is a deficient number, since it is larger than the sum of its proper divisors (43526227189).

302212320011 is a wasteful number, since it uses less digits than its factorization.

302212320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13298.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 302212320011 its reverse (110023212203), we get a palindrome (412235532214).

The spelling of 302212320011 in words is "three hundred two billion, two hundred twelve million, three hundred twenty thousand, eleven".