12212100020202 has 8 divisors (see below), whose sum is σ = 24424200040416. Its totient is φ = 4070700006732.

The previous prime is 12212100020149. The next prime is 12212100020233. The reversal of 12212100020202 is 20202000121221.

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

12212100020202 is an admirable number.

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, 1017675001678 + ... + 1017675001689.

It is an arithmetic number, because the mean of its divisors is an integer number (3053025005052).

Almost surely, 2^{12212100020202} is an apocalyptic number.

12212100020202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12212100020202 is a wasteful number, since it uses less digits than its factorization.

12212100020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035350003372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12212100020202 its reverse (20202000121221), we get a palindrome (32414100141423).

The spelling of 12212100020202 in words is "twelve trillion, two hundred twelve billion, one hundred million, twenty thousand, two hundred two".