102030010012 has 24 divisors (see below), whose sum is σ = 205239567456. Its totient is φ = 43474387008.

The previous prime is 102030010009. The next prime is 102030010079. The reversal of 102030010012 is 210010030201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10526743 + ... + 10536430.

It is an arithmetic number, because the mean of its divisors is an integer number (8551648644).

Almost surely, 2^102030010012 is an apocalyptic number.

It is an amenable number.

102030010012 is an abundant number, since it is smaller than the sum of its proper divisors (103209557444).

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

102030010012 is a wasteful number, since it uses less digits than its factorization.

102030010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21063357 (or 21063355 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 102030010012 its reverse (210010030201), we get a palindrome (312040040213).

The spelling of 102030010012 in words is "one hundred two billion, thirty million, ten thousand, twelve".