1110220222111 has 64 divisors (see below), whose sum is σ = 1572686438400. Its totient is φ = 754801545600.

The previous prime is 1110220222093. The next prime is 1110220222121. The reversal of 1110220222111 is 1112220220111.

It is a cyclic number.

It is not a de Polignac number, because 1110220222111 - 2³⁵ = 1075860483743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110220222121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8282856 + ... + 8415826.

It is an arithmetic number, because the mean of its divisors is an integer number (24573225600).

Almost surely, 2^{1110220222111} is an apocalyptic number.

1110220222111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1110220222111 is a deficient number, since it is larger than the sum of its proper divisors (462466216289).

1110220222111 is a wasteful number, since it uses less digits than its factorization.

1110220222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133460.

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

Adding to 1110220222111 its reverse (1112220220111), we get a palindrome (2222440442222).

It can be divided in two parts, 1110220 and 222111, that added together give a palindrome (1332331).

The spelling of 1110220222111 in words is "one trillion, one hundred ten billion, two hundred twenty million, two hundred twenty-two thousand, one hundred eleven".