212112001202001 has 8 divisors (see below), whose sum is σ = 282825009467904. Its totient is φ = 141403496868720.

The previous prime is 212112001201963. The next prime is 212112001202027. The reversal of 212112001202001 is 100202100211212.

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

It is not a de Polignac number, because 212112001202001 - 2¹³ = 212112001193809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212112001222001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125873265 + ... + 1126061646.

It is an arithmetic number, because the mean of its divisors is an integer number (35353126183488).

Almost surely, 2^{212112001202001} is an apocalyptic number.

It is an amenable number.

212112001202001 is a deficient number, since it is larger than the sum of its proper divisors (70713008265903).

212112001202001 is a wasteful number, since it uses less digits than its factorization.

212112001202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251966311.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212112001202001 its reverse (100202100211212), we get a palindrome (312314101413213).

The spelling of 212112001202001 in words is "two hundred twelve trillion, one hundred twelve billion, one million, two hundred two thousand, one".