202220001200111 has 36 divisors (see below), whose sum is σ = 211132018993896. Its totient is φ = 193675806273600.

The previous prime is 202220001199981. The next prime is 202220001200123. The reversal of 202220001200111 is 111002100022202.

It is a de Polignac number, because none of the positive numbers 2^k-202220001200111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220001203111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14055737660 + ... + 14055752046.

It is an arithmetic number, because the mean of its divisors is an integer number (5864778305386).

Almost surely, 2^{202220001200111} is an apocalyptic number.

202220001200111 is a deficient number, since it is larger than the sum of its proper divisors (8912017793785).

202220001200111 is an equidigital number, since it uses as much as digits as its factorization.

202220001200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15480 (or 15300 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202220001200111 its reverse (111002100022202), we get a palindrome (313222101222313).

The spelling of 202220001200111 in words is "two hundred two trillion, two hundred twenty billion, one million, two hundred thousand, one hundred eleven".