10022202212111 has 4 divisors (see below), whose sum is σ = 10048646017800. Its totient is φ = 9995758406424.

The previous prime is 10022202212051. The next prime is 10022202212123. The reversal of 10022202212111 is 11121220222001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022202212111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10022202212111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022202232111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13221902276 + ... + 13221903033.

It is an arithmetic number, because the mean of its divisors is an integer number (2512161504450).

Almost surely, 2^{10022202212111} is an apocalyptic number.

10022202212111 is a deficient number, since it is larger than the sum of its proper divisors (26443805689).

10022202212111 is an equidigital number, since it uses as much as digits as its factorization.

10022202212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26443805688.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10022202212111 its reverse (11121220222001), we get a palindrome (21143422434112).

The spelling of 10022202212111 in words is "ten trillion, twenty-two billion, two hundred two million, two hundred twelve thousand, one hundred eleven".