102222301212212 has 12 divisors (see below), whose sum is σ = 178915369243296. Its totient is φ = 51103624285560.

The previous prime is 102222301212137. The next prime is 102222301212223. The reversal of 102222301212212 is 212212103222201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881549578 + ... + 1881603905.

It is an arithmetic number, because the mean of its divisors is an integer number (14909614103608).

Almost surely, 2^{102222301212212} is an apocalyptic number.

It is an amenable number.

102222301212212 is a deficient number, since it is larger than the sum of its proper divisors (76693068031084).

102222301212212 is a wasteful number, since it uses less digits than its factorization.

102222301212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763160278 (or 3763160276 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 102222301212212 its reverse (212212103222201), we get a palindrome (314434404434413).

The spelling of 102222301212212 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred one million, two hundred twelve thousand, two hundred twelve".