102100103010 has 48 divisors (see below), whose sum is σ = 274023509760. Its totient is φ = 26348412960.

The previous prime is 102100102997. The next prime is 102100103029. The reversal of 102100103010 is 10301001201.

It is a super-2 number, since 2×102100103010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 102100102983 and 102100103001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18294720 + ... + 18300299.

It is an arithmetic number, because the mean of its divisors is an integer number (5708823120).

Almost surely, 2^102100103010 is an apocalyptic number.

102100103010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100103010 is an abundant number, since it is smaller than the sum of its proper divisors (171923406750).

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

102100103010 is a wasteful number, since it uses less digits than its factorization.

102100103010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36595063 (or 36595060 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 102100103010 its reverse (10301001201), we get a palindrome (112401104211).

The spelling of 102100103010 in words is "one hundred two billion, one hundred million, one hundred three thousand, ten".