1102130122220 has 96 divisors (see below), whose sum is σ = 2466162671616. Its totient is φ = 412295961600.

The previous prime is 1102130122207. The next prime is 1102130122267. The reversal of 1102130122220 is 222210312011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35274005 + ... + 35305235.

It is an arithmetic number, because the mean of its divisors is an integer number (25689194496).

Almost surely, 2^{1102130122220} is an apocalyptic number.

1102130122220 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 1102130122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233081335808).

1102130122220 is an abundant number, since it is smaller than the sum of its proper divisors (1364032549396).

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

1102130122220 is a wasteful number, since it uses less digits than its factorization.

1102130122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31911 (or 31909 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1102130122220 its reverse (222210312011), we get a palindrome (1324340434231).

The spelling of 1102130122220 in words is "one trillion, one hundred two billion, one hundred thirty million, one hundred twenty-two thousand, two hundred twenty".