2012211212001 has 8 divisors (see below), whose sum is σ = 2697936821280. Its totient is φ = 1333979872032.

The previous prime is 2012211211991. The next prime is 2012211212059. The reversal of 2012211212001 is 1002121122102.

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

It is not a de Polignac number, because 2012211212001 - 2²¹ = 2012209114849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2012211217001) 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, 1873566700 + ... + 1873567773.

It is an arithmetic number, because the mean of its divisors is an integer number (337242102660).

Almost surely, 2^{2012211212001} is an apocalyptic number.

It is an amenable number.

2012211212001 is a deficient number, since it is larger than the sum of its proper divisors (685725609279).

2012211212001 is a wasteful number, since it uses less digits than its factorization.

2012211212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747134655.

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

Adding to 2012211212001 its reverse (1002121122102), we get a palindrome (3014332334103).

The spelling of 2012211212001 in words is "two trillion, twelve billion, two hundred eleven million, two hundred twelve thousand, one".