102110202010 has 32 divisors (see below), whose sum is σ = 187335996480. Its totient is φ = 40061069568.

The previous prime is 102110201987. The next prime is 102110202011. The reversal of 102110202010 is 10202011201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (102110202011) 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, 66034 + ... + 456706.

It is an arithmetic number, because the mean of its divisors is an integer number (5854249890).

Almost surely, 2^102110202010 is an apocalyptic number.

102110202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110202010 is a deficient number, since it is larger than the sum of its proper divisors (85225794470).

102110202010 is a wasteful number, since it uses less digits than its factorization.

102110202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391182.

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

Adding to 102110202010 its reverse (10202011201), we get a palindrome (112312213211).

The spelling of 102110202010 in words is "one hundred two billion, one hundred ten million, two hundred two thousand, ten".