1120212022111 has 24 divisors (see below), whose sum is σ = 1448611672704. Its totient is φ = 857730565440.

The previous prime is 1120212022109. The next prime is 1120212022123. The reversal of 1120212022111 is 1112202120211.

It is not a de Polignac number, because 1120212022111 - 2¹ = 1120212022109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120212022511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28344360 + ... + 28383853.

It is an arithmetic number, because the mean of its divisors is an integer number (60358819696).

Almost surely, 2^{1120212022111} is an apocalyptic number.

1120212022111 is a deficient number, since it is larger than the sum of its proper divisors (328399650593).

1120212022111 is a wasteful number, since it uses less digits than its factorization.

1120212022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56728271 (or 56728264 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1120212022111 its reverse (1112202120211), we get a palindrome (2232414142322).

The spelling of 1120212022111 in words is "one trillion, one hundred twenty billion, two hundred twelve million, twenty-two thousand, one hundred eleven".