2202122001211 has 4 divisors (see below), whose sum is σ = 2402314910424. Its totient is φ = 2001929092000.

The previous prime is 2202122001199. The next prime is 2202122001227. The reversal of 2202122001211 is 1121002212022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202122001211 - 2⁵ = 2202122001179 is a prime.

It is a super-4 number, since 4×2202122001211⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2202122041211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100096454590 + ... + 100096454611.

It is an arithmetic number, because the mean of its divisors is an integer number (600578727606).

Almost surely, 2^{2202122001211} is an apocalyptic number.

2202122001211 is a deficient number, since it is larger than the sum of its proper divisors (200192909213).

2202122001211 is a wasteful number, since it uses less digits than its factorization.

2202122001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200192909212.

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

Adding to 2202122001211 its reverse (1121002212022), we get a palindrome (3323124213233).

The spelling of 2202122001211 in words is "two trillion, two hundred two billion, one hundred twenty-two million, one thousand, two hundred eleven".