1120212022211 has 4 divisors (see below), whose sum is σ = 1146263464632. Its totient is φ = 1094160579792.

The previous prime is 1120212022201. The next prime is 1120212022289. The reversal of 1120212022211 is 1122202120211.

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 1120212022211 - 2³⁸ = 845334115267 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 1120212022211.

It is not an unprimeable number, because it can be changed into a prime (1120212022201) 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, 13025721146 + ... + 13025721231.

It is an arithmetic number, because the mean of its divisors is an integer number (286565866158).

Almost surely, 2^{1120212022211} is an apocalyptic number.

1120212022211 is a deficient number, since it is larger than the sum of its proper divisors (26051442421).

1120212022211 is an equidigital number, since it uses as much as digits as its factorization.

1120212022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26051442420.

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

Adding to 1120212022211 its reverse (1122202120211), we get a palindrome (2242414142422).

The spelling of 1120212022211 in words is "one trillion, one hundred twenty billion, two hundred twelve million, twenty-two thousand, two hundred eleven".