102101030030 has 8 divisors (see below), whose sum is σ = 183781854072. Its totient is φ = 40840412008.

The previous prime is 102101030023. The next prime is 102101030051. The reversal of 102101030030 is 30030101201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102101029993 and 102101030020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105051492 + ... + 5105051511.

It is an arithmetic number, because the mean of its divisors is an integer number (22972731759).

Almost surely, 2^102101030030 is an apocalyptic number.

102101030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101030030 is a deficient number, since it is larger than the sum of its proper divisors (81680824042).

102101030030 is a wasteful number, since it uses less digits than its factorization.

102101030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210103010.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 102101030030 its reverse (30030101201), we get a palindrome (132131131231).

The spelling of 102101030030 in words is "one hundred two billion, one hundred one million, thirty thousand, thirty".