102002110202 has 16 divisors (see below), whose sum is σ = 153503562240. Its totient is φ = 50834508432.

The previous prime is 102002110187. The next prime is 102002110207. The reversal of 102002110202 is 202011200201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102002110207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754763 + ... + 879585.

It is an arithmetic number, because the mean of its divisors is an integer number (9593972640).

Almost surely, 2^102002110202 is an apocalyptic number.

102002110202 is a deficient number, since it is larger than the sum of its proper divisors (51501452038).

102002110202 is a wasteful number, since it uses less digits than its factorization.

102002110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126157.

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

Adding to 102002110202 its reverse (202011200201), we get a palindrome (304013310403).

The spelling of 102002110202 in words is "one hundred two billion, two million, one hundred ten thousand, two hundred two".