2122211211201 has 24 divisors (see below), whose sum is σ = 3071191329024. Its totient is φ = 1412143135200.

The previous prime is 2122211211193. The next prime is 2122211211223. The reversal of 2122211211201 is 1021121122212.

2122211211201 is a `hidden beast` number, since 21 + 22 + 211 + 211 + 201 = 666.

It is not a de Polignac number, because 2122211211201 - 2³ = 2122211211193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122211213201) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24272175 + ... + 24359451.

It is an arithmetic number, because the mean of its divisors is an integer number (127966305376).

Almost surely, 2^{2122211211201} is an apocalyptic number.

It is an amenable number.

2122211211201 is a deficient number, since it is larger than the sum of its proper divisors (948980117823).

2122211211201 is a wasteful number, since it uses less digits than its factorization.

2122211211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92341 (or 92338 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 2122211211201 its reverse (1021121122212), we get a palindrome (3143332333413).

It can be divided in two parts, 21 and 22211211201, that added together give a palindrome (22211211222).

The spelling of 2122211211201 in words is "two trillion, one hundred twenty-two billion, two hundred eleven million, two hundred eleven thousand, two hundred one".