1102200000 has 336 divisors, whose sum is σ = 4000243968. Its totient is φ = 265600000.

The previous prime is 1102199983. The next prime is 1102200019. The reversal of 1102200000 is 22011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6599917 + ... + 6600083.

It is an arithmetic number, because the mean of its divisors is an integer number (11905488).

Almost surely, 2^1102200000 is an apocalyptic number.

1102200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2000121984).

1102200000 is an abundant number, since it is smaller than the sum of its proper divisors (2898043968).

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

1102200000 is an equidigital number, since it uses as much as digits as its factorization.

1102200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1102200000 is about 33199.3975848960. The cubic root of 1102200000 is about 1032.9678439179.

Adding to 1102200000 its reverse (22011), we get a palindrome (1102222011).

It can be divided in two parts, 1102 and 200000, that added together give a palindrome (201102).

The spelling of 1102200000 in words is "one billion, one hundred two million, two hundred thousand".