102122322030 has 24 divisors (see below), whose sum is σ = 265518037512. Its totient is φ = 27232619184.

The previous prime is 102122322017. The next prime is 102122322041. The reversal of 102122322030 is 30223221201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102122321994 and 102122322012.

It is a congruent number.

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, 567346144 + ... + 567346323.

It is an arithmetic number, because the mean of its divisors is an integer number (11063251563).

Almost surely, 2^102122322030 is an apocalyptic number.

102122322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122322030 is an abundant number, since it is smaller than the sum of its proper divisors (163395715482).

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

102122322030 is a wasteful number, since it uses less digits than its factorization.

102122322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134692480 (or 1134692477 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102122322030 its reverse (30223221201), we get a palindrome (132345543231).

The spelling of 102122322030 in words is "one hundred two billion, one hundred twenty-two million, three hundred twenty-two thousand, thirty".