1002200222010 has 128 divisors (see below), whose sum is σ = 2622689798400. Its totient is φ = 243613587456.

The previous prime is 1002200221943. The next prime is 1002200222039. The reversal of 1002200222010 is 102220022001.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89885916 + ... + 89897064.

It is an arithmetic number, because the mean of its divisors is an integer number (20489764050).

Almost surely, 2^{1002200222010} is an apocalyptic number.

1002200222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002200222010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311344899200).

1002200222010 is an abundant number, since it is smaller than the sum of its proper divisors (1620489576390).

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

1002200222010 is a wasteful number, since it uses less digits than its factorization.

1002200222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14032.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1002200222010 its reverse (102220022001), we get a palindrome (1104420244011).

The spelling of 1002200222010 in words is "one trillion, two billion, two hundred million, two hundred twenty-two thousand, ten".