102030221310 has 16 divisors (see below), whose sum is σ = 244872531216. Its totient is φ = 27208059008.

The previous prime is 102030221299. The next prime is 102030221323. The reversal of 102030221310 is 13122030201.

It is a super-2 number, since 2×102030221310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102030221310.

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, 1700503659 + ... + 1700503718.

It is an arithmetic number, because the mean of its divisors is an integer number (15304533201).

Almost surely, 2^102030221310 is an apocalyptic number.

102030221310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102030221310 is an abundant number, since it is smaller than the sum of its proper divisors (142842309906).

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

102030221310 is a wasteful number, since it uses less digits than its factorization.

102030221310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401007387.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102030221310 its reverse (13122030201), we get a palindrome (115152251511).

The spelling of 102030221310 in words is "one hundred two billion, thirty million, two hundred twenty-one thousand, three hundred ten".