2202120001111 has 2 divisors, whose sum is σ = 2202120001112. Its totient is φ = 2202120001110.

The previous prime is 2202120001061. The next prime is 2202120001163. The reversal of 2202120001111 is 1111000212022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202120001111 - 2¹⁵ = 2202119968343 is a prime.

It is a super-2 number, since 2×2202120001111² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2202120001091 and 2202120001100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202120001181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101060000555 + 1101060000556.

It is an arithmetic number, because the mean of its divisors is an integer number (1101060000556).

Almost surely, 2^{2202120001111} is an apocalyptic number.

2202120001111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202120001111 is an equidigital number, since it uses as much as digits as its factorization.

2202120001111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2202120001111 its reverse (1111000212022), we get a palindrome (3313120213133).

The spelling of 2202120001111 in words is "two trillion, two hundred two billion, one hundred twenty million, one thousand, one hundred eleven".