1002103022200 has 192 divisors, whose sum is σ = 2839950642240. Its totient is φ = 321006305280.

The previous prime is 1002103022153. The next prime is 1002103022209. The reversal of 1002103022200 is 22203012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002103022209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3106932 + ... + 3414268.

It is an arithmetic number, because the mean of its divisors is an integer number (14791409595).

Almost surely, 2^{1002103022200} is an apocalyptic number.

1002103022200 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 1002103022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419975321120).

1002103022200 is an abundant number, since it is smaller than the sum of its proper divisors (1837847620040).

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

1002103022200 is a wasteful number, since it uses less digits than its factorization.

1002103022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307514 (or 307505 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1002103022200 its reverse (22203012001), we get a palindrome (1024306034201).

The spelling of 1002103022200 in words is "one trillion, two billion, one hundred three million, twenty-two thousand, two hundred".