1102222110120 has 512 divisors, whose sum is σ = 3664051200000. Its totient is φ = 264414965760.

The previous prime is 1102222110113. The next prime is 1102222110151. The reversal of 1102222110120 is 210112222011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1102222110120.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 367528381 + ... + 367531379.

It is an arithmetic number, because the mean of its divisors is an integer number (7156350000).

Almost surely, 2^{1102222110120} is an apocalyptic number.

1102222110120 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 1102222110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1832025600000).

1102222110120 is an abundant number, since it is smaller than the sum of its proper divisors (2561829089880).

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

1102222110120 is a wasteful number, since it uses less digits than its factorization.

1102222110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193 (or 3189 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1102222110120 its reverse (210112222011), we get a palindrome (1312334332131).

It can be divided in two parts, 1102 and 222110120, that added together give a palindrome (222111222).

The spelling of 1102222110120 in words is "one trillion, one hundred two billion, two hundred twenty-two million, one hundred ten thousand, one hundred twenty".