12122100001202 has 8 divisors (see below), whose sum is σ = 18190917266412. Its totient is φ = 6058460912400.

The previous prime is 12122100001189. The next prime is 12122100001211. The reversal of 12122100001202 is 20210000122121.

It can be written as a sum of positive squares in 2 ways, for example, as 11790371231521 + 331728769681 = 3433711^2 + 575959^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294538249 + ... + 1294547612.

Almost surely, 2^{12122100001202} is an apocalyptic number.

12122100001202 is a deficient number, since it is larger than the sum of its proper divisors (6068817265210).

12122100001202 is a wasteful number, since it uses less digits than its factorization.

12122100001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589088204.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12122100001202 its reverse (20210000122121), we get a palindrome (32332100123323).

The spelling of 12122100001202 in words is "twelve trillion, one hundred twenty-two billion, one hundred million, one thousand, two hundred two".