102011016 has 32 divisors (see below), whose sum is σ = 270030240. Its totient is φ = 32003328.

The previous prime is 102010991. The next prime is 102011017. The reversal of 102011016 is 610110201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 102010992 and 102011010.

It is not an unprimeable number, because it can be changed into a prime (102011017) 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, 124606 + ... + 125421.

It is an arithmetic number, because the mean of its divisors is an integer number (8438445).

Almost surely, 2^102011016 is an apocalyptic number.

It is an amenable number.

102011016 is an abundant number, since it is smaller than the sum of its proper divisors (168019224).

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

102011016 is a wasteful number, since it uses less digits than its factorization.

102011016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250053 (or 250049 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 102011016 is about 10100.0502969045. The cubic root of 102011016 is about 467.2496926135.

Adding to 102011016 its reverse (610110201), we get a palindrome (712121217).

The spelling of 102011016 in words is "one hundred two million, eleven thousand, sixteen".