102411020 has 36 divisors (see below), whose sum is σ = 218918784. Its totient is φ = 40242720.

The previous prime is 102411017. The next prime is 102411031. The reversal of 102411020 is 20114201.

It is a junction number, because it is equal to n+sod(n) for n = 102410992 and 102411010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68885 + ... + 70355.

Almost surely, 2^102411020 is an apocalyptic number.

102411020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102411020 is an abundant number, since it is smaller than the sum of its proper divisors (116507764).

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

102411020 is a wasteful number, since it uses less digits than its factorization.

102411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 102411020 is about 10119.8330025747. The cubic root of 102411020 is about 467.8596201555.

Adding to 102411020 its reverse (20114201), we get a palindrome (122525221).

The spelling of 102411020 in words is "one hundred two million, four hundred eleven thousand, twenty".