2022121011187 has 2 divisors, whose sum is σ = 2022121011188. Its totient is φ = 2022121011186.

The previous prime is 2022121011173. The next prime is 2022121011223. The reversal of 2022121011187 is 7811101212202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2022121011187 - 2⁷ = 2022121011059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022121011137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011060505593 + 1011060505594.

It is an arithmetic number, because the mean of its divisors is an integer number (1011060505594).

Almost surely, 2^{2022121011187} is an apocalyptic number.

2022121011187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022121011187 is an equidigital number, since it uses as much as digits as its factorization.

2022121011187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 28.

Adding to 2022121011187 its reverse (7811101212202), we get a palindrome (9833222223389).

The spelling of 2022121011187 in words is "two trillion, twenty-two billion, one hundred twenty-one million, eleven thousand, one hundred eighty-seven".