1102222202000 has 80 divisors (see below), whose sum is σ = 2672207241600. Its totient is φ = 439725283200.

The previous prime is 1102222201987. The next prime is 1102222202033. The reversal of 1102222202000 is 2022222011.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30941 + ... + 1485059.

It is an arithmetic number, because the mean of its divisors is an integer number (33402590520).

Almost surely, 2^{1102222202000} is an apocalyptic number.

1102222202000 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 1102222202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1336103620800).

1102222202000 is an abundant number, since it is smaller than the sum of its proper divisors (1569985039600).

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

1102222202000 is a wasteful number, since it uses less digits than its factorization.

1102222202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454521 (or 1454505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1102222202000 its reverse (2022222011), we get a palindrome (1104244424011).

The spelling of 1102222202000 in words is "one trillion, one hundred two billion, two hundred twenty-two million, two hundred two thousand".