1110020222111 has 4 divisors (see below), whose sum is σ = 1175315529312. Its totient is φ = 1044724914912.

The previous prime is 1110020222053. The next prime is 1110020222131. The reversal of 1110020222111 is 1112220200111.

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-1110020222111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110020222131) 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, 32647653575 + ... + 32647653608.

It is an arithmetic number, because the mean of its divisors is an integer number (293828882328).

Almost surely, 2^{1110020222111} is an apocalyptic number.

1110020222111 is a deficient number, since it is larger than the sum of its proper divisors (65295307201).

1110020222111 is an equidigital number, since it uses as much as digits as its factorization.

1110020222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65295307200.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110020222111 its reverse (1112220200111), we get a palindrome (2222240422222).

The spelling of 1110020222111 in words is "one trillion, one hundred ten billion, twenty million, two hundred twenty-two thousand, one hundred eleven".