12122201022202 has 8 divisors (see below), whose sum is σ = 18197744191200. Its totient is φ = 6056286291804.

The previous prime is 12122201022143. The next prime is 12122201022221. The reversal of 12122201022202 is 20222010222121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12122201022202.

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, 2407106502 + ... + 2407111537.

It is an arithmetic number, because the mean of its divisors is an integer number (2274718023900).

Almost surely, 2^{12122201022202} is an apocalyptic number.

12122201022202 is a deficient number, since it is larger than the sum of its proper divisors (6075543168998).

12122201022202 is a wasteful number, since it uses less digits than its factorization.

12122201022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814219300.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12122201022202 its reverse (20222010222121), we get a palindrome (32344211244323).

The spelling of 12122201022202 in words is "twelve trillion, one hundred twenty-two billion, two hundred one million, twenty-two thousand, two hundred two".