1002200120102 has 8 divisors (see below), whose sum is σ = 1503325502112. Its totient is φ = 501091619400.

The previous prime is 1002200120101. The next prime is 1002200120107. The reversal of 1002200120102 is 2010210022001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002200120101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070849 + ... + 4310012.

It is an arithmetic number, because the mean of its divisors is an integer number (187915687764).

Almost surely, 2^{1002200120102} is an apocalyptic number.

1002200120102 is a deficient number, since it is larger than the sum of its proper divisors (501125382010).

1002200120102 is an equidigital number, since it uses as much as digits as its factorization.

1002200120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8440654.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1002200120102 its reverse (2010210022001), we get a palindrome (3012410142103).

It can be divided in two parts, 10022001 and 20102, that multiplied together give a palindrome (201462264102).

The spelling of 1002200120102 in words is "one trillion, two billion, two hundred million, one hundred twenty thousand, one hundred two".