102011110010 has 64 divisors (see below), whose sum is σ = 205131502080. Its totient is φ = 36297999360.

The previous prime is 102011109979. The next prime is 102011110021. The reversal of 102011110010 is 10011110201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102011110010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1355492 + ... + 1428768.

It is an arithmetic number, because the mean of its divisors is an integer number (3205179720).

Almost surely, 2^102011110010 is an apocalyptic number.

102011110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011110010 is an abundant number, since it is smaller than the sum of its proper divisors (103120392070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102011110010 is a wasteful number, since it uses less digits than its factorization.

102011110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73751.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 102011110010 its reverse (10011110201), we get a palindrome (112022220211).

It can be divided in two parts, 10201 and 1110010, that added together give a palindrome (1120211).

The spelling of 102011110010 in words is "one hundred two billion, eleven million, one hundred ten thousand, ten".