102112010002 has 4 divisors (see below), whose sum is σ = 153168015006. Its totient is φ = 51056005000.

The previous prime is 102112009927. The next prime is 102112010009. The reversal of 102112010002 is 200010211201.

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., 100978408441 + 1133601561 = 317771^2 + 33669^2 .

It is not an unprimeable number, because it can be changed into a prime (102112010009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25528002499 + ... + 25528002502.

Almost surely, 2^102112010002 is an apocalyptic number.

102112010002 is a deficient number, since it is larger than the sum of its proper divisors (51056005004).

102112010002 is an equidigital number, since it uses as much as digits as its factorization.

102112010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51056005003.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102112010002 its reverse (200010211201), we get a palindrome (302122221203).

The spelling of 102112010002 in words is "one hundred two billion, one hundred twelve million, ten thousand, two".