1102200122120 has 128 divisors (see below), whose sum is σ = 2625868800000. Its totient is φ = 415525144320.

The previous prime is 1102200122033. The next prime is 1102200122131. The reversal of 1102200122120 is 212210022011.

It is a junction number, because it is equal to n+sod(n) for n = 1102200122095 and 1102200122104.

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, 36252125 + ... + 36282515.

It is an arithmetic number, because the mean of its divisors is an integer number (20514600000).

Almost surely, 2^{1102200122120} is an apocalyptic number.

1102200122120 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 1102200122120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312934400000).

1102200122120 is an abundant number, since it is smaller than the sum of its proper divisors (1523668677880).

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

1102200122120 is a wasteful number, since it uses less digits than its factorization.

1102200122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31003 (or 30999 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1102200122120 its reverse (212210022011), we get a palindrome (1314410144131).

The spelling of 1102200122120 in words is "one trillion, one hundred two billion, two hundred million, one hundred twenty-two thousand, one hundred twenty".