102002012202 has 32 divisors (see below), whose sum is σ = 214833683520. Its totient is φ = 32197271040.

The previous prime is 102002012197. The next prime is 102002012207. The reversal of 102002012202 is 202210200201.

It is an interprime number because it is at equal distance from previous prime (102002012197) and next prime (102002012207).

It is not an unprimeable number, because it can be changed into a prime (102002012207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74202 + ... + 457722.

It is an arithmetic number, because the mean of its divisors is an integer number (6713552610).

Almost surely, 2^102002012202 is an apocalyptic number.

102002012202 is an abundant number, since it is smaller than the sum of its proper divisors (112831671318).

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

102002012202 is a wasteful number, since it uses less digits than its factorization.

102002012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385878.

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

Adding to 102002012202 its reverse (202210200201), we get a palindrome (304212212403).

The spelling of 102002012202 in words is "one hundred two billion, two million, twelve thousand, two hundred two".