2012211220201 has 32 divisors (see below), whose sum is σ = 2483752981248. Its totient is φ = 1587465181440.

The previous prime is 2012211220189. The next prime is 2012211220219. The reversal of 2012211220201 is 1020221122102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2012211220201 - 2⁵ = 2012211220169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012211220231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59847271 + ... + 59880883.

It is an arithmetic number, because the mean of its divisors is an integer number (77617280664).

Almost surely, 2^{2012211220201} is an apocalyptic number.

It is an amenable number.

2012211220201 is a deficient number, since it is larger than the sum of its proper divisors (471541761047).

2012211220201 is a wasteful number, since it uses less digits than its factorization.

2012211220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35521.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2012211220201 its reverse (1020221122102), we get a palindrome (3032432342303).

The spelling of 2012211220201 in words is "two trillion, twelve billion, two hundred eleven million, two hundred twenty thousand, two hundred one".