1102223111 has 4 divisors (see below), whose sum is σ = 1202425224. Its totient is φ = 1002021000.

The previous prime is 1102223107. The next prime is 1102223123. The reversal of 1102223111 is 1113222011.

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 1102223111 - 2² = 1102223107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102223911) 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, 50101040 + ... + 50101061.

It is an arithmetic number, because the mean of its divisors is an integer number (300606306).

Almost surely, 2^1102223111 is an apocalyptic number.

1102223111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1102223111 is a deficient number, since it is larger than the sum of its proper divisors (100202113).

1102223111 is a wasteful number, since it uses less digits than its factorization.

1102223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100202112.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1102223111 is about 33199.7456466160. The cubic root of 1102223111 is about 1032.9750636460.

Adding to 1102223111 its reverse (1113222011), we get a palindrome (2215445122).

The spelling of 1102223111 in words is "one billion, one hundred two million, two hundred twenty-three thousand, one hundred eleven".