1212102223322 has 8 divisors (see below), whose sum is σ = 1841167934400. Its totient is φ = 598379578524.

The previous prime is 1212102223291. The next prime is 1212102223411. The reversal of 1212102223322 is 2233222012121.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835766372 + ... + 3835766687.

It is an arithmetic number, because the mean of its divisors is an integer number (230145991800).

Almost surely, 2^{1212102223322} is an apocalyptic number.

1212102223322 is a deficient number, since it is larger than the sum of its proper divisors (629065711078).

1212102223322 is an equidigital number, since it uses as much as digits as its factorization.

1212102223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7671533140.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1212102223322 its reverse (2233222012121), we get a palindrome (3445324235443).

The spelling of 1212102223322 in words is "one trillion, two hundred twelve billion, one hundred two million, two hundred twenty-three thousand, three hundred twenty-two".