20222002211211 has 12 divisors (see below), whose sum is σ = 29999006283792. Its totient is φ = 13116974407056.

The previous prime is 20222002211179. The next prime is 20222002211227. The reversal of 20222002211211 is 11211220022202.

It is a happy number.

20222002211211 is a `hidden beast` number, since 20 + 2 + 220 + 0 + 2 + 211 + 211 = 666.

It is not a de Polignac number, because 20222002211211 - 2⁵ = 20222002211179 is a prime.

It is a super-4 number, since 4×20222002211211⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (20222002211261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30363366351 + ... + 30363367016.

It is an arithmetic number, because the mean of its divisors is an integer number (2499917190316).

Almost surely, 2^{20222002211211} is an apocalyptic number.

20222002211211 is a deficient number, since it is larger than the sum of its proper divisors (9777004072581).

20222002211211 is a wasteful number, since it uses less digits than its factorization.

20222002211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60726733410 (or 60726733407 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20222002211211 its reverse (11211220022202), we get a palindrome (31433222233413).

The spelling of 20222002211211 in words is "twenty trillion, two hundred twenty-two billion, two million, two hundred eleven thousand, two hundred eleven".