1022201411111 has 4 divisors (see below), whose sum is σ = 1076001485400. Its totient is φ = 968401336824.

The previous prime is 1022201411089. The next prime is 1022201411129. The reversal of 1022201411111 is 1111141022201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022201411111 - 2⁶ = 1022201411047 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 1022201411111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022201411411) 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 3 ways as a sum of consecutive naturals, for example, 26900037116 + ... + 26900037153.

It is an arithmetic number, because the mean of its divisors is an integer number (269000371350).

Almost surely, 2^{1022201411111} is an apocalyptic number.

1022201411111 is a deficient number, since it is larger than the sum of its proper divisors (53800074289).

1022201411111 is an equidigital number, since it uses as much as digits as its factorization.

1022201411111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53800074288.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1022201411111 its reverse (1111141022201), we get a palindrome (2133342433312).

The spelling of 1022201411111 in words is "one trillion, twenty-two billion, two hundred one million, four hundred eleven thousand, one hundred eleven".