30102332020 has 96 divisors (see below), whose sum is σ = 65383718400. Its totient is φ = 11634201600.

The previous prime is 30102331999. The next prime is 30102332041. The reversal of 30102332020 is 2023320103.

It is an interprime number because it is at equal distance from previous prime (30102331999) and next prime (30102332041).

It is a junction number, because it is equal to n+sod(n) for n = 30102331985 and 30102332003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52718335 + ... + 52718905.

It is an arithmetic number, because the mean of its divisors is an integer number (681080400).

Almost surely, 2^30102332020 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 30102332020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32691859200).

30102332020 is an abundant number, since it is smaller than the sum of its proper divisors (35281386380).

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

30102332020 is a wasteful number, since it uses less digits than its factorization.

30102332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30102332020 its reverse (2023320103), we get a palindrome (32125652123).

The spelling of 30102332020 in words is "thirty billion, one hundred two million, three hundred thirty-two thousand, twenty".