2022220121211 has 48 divisors (see below), whose sum is σ = 2941780420800. Its totient is φ = 1338592386816.

The previous prime is 2022220121191. The next prime is 2022220121267. The reversal of 2022220121211 is 1121210222202.

It is a happy number.

2022220121211 is a `hidden beast` number, since 20 + 222 + 201 + 212 + 11 = 666.

It is not a de Polignac number, because 2022220121211 - 2⁷ = 2022220121083 is a prime.

It is a super-3 number, since 3×2022220121211³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022220121111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1310576106 + ... + 1310577648.

It is an arithmetic number, because the mean of its divisors is an integer number (61287092100).

Almost surely, 2^{2022220121211} is an apocalyptic number.

2022220121211 is a deficient number, since it is larger than the sum of its proper divisors (919560299589).

2022220121211 is a wasteful number, since it uses less digits than its factorization.

2022220121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300 (or 3297 counting only the distinct ones).

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

Adding to 2022220121211 its reverse (1121210222202), we get a palindrome (3143430343413).

The spelling of 2022220121211 in words is "two trillion, twenty-two billion, two hundred twenty million, one hundred twenty-one thousand, two hundred eleven".