1102201110 has 48 divisors (see below), whose sum is σ = 2883342384. Its totient is φ = 292113216.

The previous prime is 1102201109. The next prime is 1102201117. The reversal of 1102201110 is 111022011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1102201092 and 1102201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102201117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22897 + ... + 52236.

It is an arithmetic number, because the mean of its divisors is an integer number (60069633).

Almost surely, 2^1102201110 is an apocalyptic number.

1102201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102201110 is an abundant number, since it is smaller than the sum of its proper divisors (1781141274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102201110 is a wasteful number, since it uses less digits than its factorization.

1102201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75309 (or 75306 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1102201110 is about 33199.4143020626. The cubic root of 1102201110 is about 1032.9681906771.

Adding to 1102201110 its reverse (111022011), we get a palindrome (1213223121).

The spelling of 1102201110 in words is "one billion, one hundred two million, two hundred one thousand, one hundred ten".