2022012201211 has 4 divisors (see below), whose sum is σ = 2022056846152. Its totient is φ = 2021967556272.

The previous prime is 2022012201199. The next prime is 2022012201239. The reversal of 2022012201211 is 1121022102202.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022012201211 is a prime.

It is a super-3 number, since 3×2022012201211³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022012201311) 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 3 ways as a sum of consecutive naturals, for example, 22254465 + ... + 22345138.

It is an arithmetic number, because the mean of its divisors is an integer number (505514211538).

Almost surely, 2^{2022012201211} is an apocalyptic number.

2022012201211 is a deficient number, since it is larger than the sum of its proper divisors (44644941).

2022012201211 is an equidigital number, since it uses as much as digits as its factorization.

2022012201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44644940.

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

Adding to 2022012201211 its reverse (1121022102202), we get a palindrome (3143034303413).

Subtracting from 2022012201211 its reverse (1121022102202), we obtain a palindrome (900990099009).

The spelling of 2022012201211 in words is "two trillion, twenty-two billion, twelve million, two hundred one thousand, two hundred eleven".