102021322030 has 8 divisors (see below), whose sum is σ = 183638379672. Its totient is φ = 40808528808.

The previous prime is 102021322027. The next prime is 102021322037. The reversal of 102021322030 is 30223120201.

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 = 102021321995 and 102021322013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021322037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5101066092 + ... + 5101066111.

It is an arithmetic number, because the mean of its divisors is an integer number (22954797459).

Almost surely, 2^102021322030 is an apocalyptic number.

102021322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102021322030 is a deficient number, since it is larger than the sum of its proper divisors (81617057642).

102021322030 is a wasteful number, since it uses less digits than its factorization.

102021322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202132210.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102021322030 its reverse (30223120201), we get a palindrome (132244442231).

The spelling of 102021322030 in words is "one hundred two billion, twenty-one million, three hundred twenty-two thousand, thirty".