30102230031132 has 192 divisors, whose sum is σ = 88617719070720. Its totient is φ = 7754047709184.

The previous prime is 30102230031121. The next prime is 30102230031143. The reversal of 30102230031132 is 23113003220103.

It is an interprime number because it is at equal distance from previous prime (30102230031121) and next prime (30102230031143).

It is a super-2 number, since 2×30102230031132² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30102230031099 and 30102230031108.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 2397528 + ... + 8121120.

It is an arithmetic number, because the mean of its divisors is an integer number (461550620160).

Almost surely, 2^{30102230031132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30102230031132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44308859535360).

30102230031132 is an abundant number, since it is smaller than the sum of its proper divisors (58515489039588).

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

30102230031132 is a wasteful number, since it uses less digits than its factorization.

30102230031132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5723780 (or 5723778 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30102230031132 its reverse (23113003220103), we get a palindrome (53215233251235).

The spelling of 30102230031132 in words is "thirty trillion, one hundred two billion, two hundred thirty million, thirty-one thousand, one hundred thirty-two".