12122101210202 has 16 divisors (see below), whose sum is σ = 18580010226624. Its totient is φ = 5930067780000.

The previous prime is 12122101210171. The next prime is 12122101210213. The reversal of 12122101210202 is 20201210122121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325809299 + ... + 325846502.

It is an arithmetic number, because the mean of its divisors is an integer number (1161250639164).

Almost surely, 2^{12122101210202} is an apocalyptic number.

12122101210202 is a deficient number, since it is larger than the sum of its proper divisors (6457909016422).

12122101210202 is a wasteful number, since it uses less digits than its factorization.

12122101210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651656005.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12122101210202 its reverse (20201210122121), we get a palindrome (32323311332323).

The spelling of 12122101210202 in words is "twelve trillion, one hundred twenty-two billion, one hundred one million, two hundred ten thousand, two hundred two".