202112212102001 has 8 divisors (see below), whose sum is σ = 207583416969600. Its totient is φ = 196641465794928.

The previous prime is 202112212101997. The next prime is 202112212102007. The reversal of 202112212102001 is 100201212211202.

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

It is a cyclic number.

It is not a de Polignac number, because 202112212102001 - 2² = 202112212101997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202112212102007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113746601 + ... + 115509798.

It is an arithmetic number, because the mean of its divisors is an integer number (25947927121200).

Almost surely, 2^{202112212102001} is an apocalyptic number.

It is an amenable number.

202112212102001 is a deficient number, since it is larger than the sum of its proper divisors (5471204867599).

202112212102001 is a wasteful number, since it uses less digits than its factorization.

202112212102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229280263.

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

Adding to 202112212102001 its reverse (100201212211202), we get a palindrome (302313424313203).

The spelling of 202112212102001 in words is "two hundred two trillion, one hundred twelve billion, two hundred twelve million, one hundred two thousand, one".