102010202 has 32 divisors (see below), whose sum is σ = 185950080. Its totient is φ = 40996800.

The previous prime is 102010199. The next prime is 102010231. The reversal of 102010202 is 202010201.

It is a self number, because there is not a number n which added to its sum of digits gives 102010202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24968 + ... + 28764.

It is an arithmetic number, because the mean of its divisors is an integer number (5810940).

Almost surely, 2^102010202 is an apocalyptic number.

102010202 is a deficient number, since it is larger than the sum of its proper divisors (83939878).

102010202 is a wasteful number, since it uses less digits than its factorization.

102010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926.

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

The square root of 102010202 is about 10100.0099999950. The cubic root of 102010202 is about 467.2484497991.

Adding to 102010202 its reverse (202010201), we get a palindrome (304020403).

Subtracting 102010202 from its reverse (202010201), we obtain a palindrome (99999999).

The spelling of 102010202 in words is "one hundred two million, ten thousand, two hundred two".