102122303130 has 24 divisors (see below), whose sum is σ = 265517988372. Its totient is φ = 27232614144.

The previous prime is 102122303081. The next prime is 102122303147. The reversal of 102122303130 is 31303221201.

It can be written as a sum of positive squares in 2 ways, for example, as 102062997729 + 59305401 = 319473^2 + 7701^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567346039 + ... + 567346218.

Almost surely, 2^102122303130 is an apocalyptic number.

102122303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122303130 is an abundant number, since it is smaller than the sum of its proper divisors (163395685242).

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

102122303130 is a wasteful number, since it uses less digits than its factorization.

102122303130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134692270 (or 1134692267 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102122303130 its reverse (31303221201), we get a palindrome (133425524331).

The spelling of 102122303130 in words is "one hundred two billion, one hundred twenty-two million, three hundred three thousand, one hundred thirty".