20222000210111 has 12 divisors (see below), whose sum is σ = 23523916479840. Its totient is φ = 17332873931520.

The previous prime is 20222000210021. The next prime is 20222000210119. The reversal of 20222000210111 is 11101200022202.

It is a de Polignac number, because none of the positive numbers 2^k-20222000210111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222000210119) 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, 17375 + ... + 6359583.

It is an arithmetic number, because the mean of its divisors is an integer number (1960326373320).

Almost surely, 2^{20222000210111} is an apocalyptic number.

20222000210111 is a deficient number, since it is larger than the sum of its proper divisors (3301916269729).

20222000210111 is an equidigital number, since it uses as much as digits as its factorization.

20222000210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407294 (or 6407287 counting only the distinct ones).

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

Adding to 20222000210111 its reverse (11101200022202), we get a palindrome (31323200232313).

The spelling of 20222000210111 in words is "twenty trillion, two hundred twenty-two billion, two hundred ten thousand, one hundred eleven".