1110200221111 has 4 divisors (see below), whose sum is σ = 1125408443392. Its totient is φ = 1094991998832.

The previous prime is 1110200221073. The next prime is 1110200221127. The reversal of 1110200221111 is 1111220020111.

It is a happy number.

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 1110200221111 - 2¹⁵ = 1110200188343 is a prime.

It is a super-4 number, since 4×1110200221111⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110200221091 and 1110200221100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110200221211) 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, 7604111031 + ... + 7604111176.

It is an arithmetic number, because the mean of its divisors is an integer number (281352110848).

Almost surely, 2^{1110200221111} is an apocalyptic number.

1110200221111 is a deficient number, since it is larger than the sum of its proper divisors (15208222281).

1110200221111 is an equidigital number, since it uses as much as digits as its factorization.

1110200221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15208222280.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110200221111 its reverse (1111220020111), we get a palindrome (2221420241222).

The spelling of 1110200221111 in words is "one trillion, one hundred ten billion, two hundred million, two hundred twenty-one thousand, one hundred eleven".