102002010112202 has 4 divisors (see below), whose sum is σ = 153003015168306. Its totient is φ = 51001005056100.

The previous prime is 102002010112187. The next prime is 102002010112271. The reversal of 102002010112202 is 202211010200201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 78803809876801 + 23198200235401 = 8877151^2 + 4816451^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25500502528049 + ... + 25500502528052.

Almost surely, 2^{102002010112202} is an apocalyptic number.

102002010112202 is a deficient number, since it is larger than the sum of its proper divisors (51001005056104).

102002010112202 is an equidigital number, since it uses as much as digits as its factorization.

102002010112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51001005056103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102002010112202 its reverse (202211010200201), we get a palindrome (304213020312403).

The spelling of 102002010112202 in words is "one hundred two trillion, two billion, ten million, one hundred twelve thousand, two hundred two".