102200020002 has 48 divisors (see below), whose sum is σ = 232780373280. Its totient is φ = 33599994912.

The previous prime is 102200020001. The next prime is 102200020033. The reversal of 102200020002 is 200020002201.

It is a Harshad number since it is a multiple of its sum of digits (9).

102200020002 is a modest number, since divided by 20002 gives 1022 as remainder.

It is not an unprimeable number, because it can be changed into a prime (102200020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1404852 + ... + 1475807.

It is an arithmetic number, because the mean of its divisors is an integer number (4849591110).

Almost surely, 2^102200020002 is an apocalyptic number.

102200020002 is an abundant number, since it is smaller than the sum of its proper divisors (130580353278).

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

102200020002 is an equidigital number, since it uses as much as digits as its factorization.

102200020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880749 (or 2880737 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 102200020002 its reverse (200020002201), we get a palindrome (302220022203).

The spelling of 102200020002 in words is "one hundred two billion, two hundred million, twenty thousand, two".