30202212030 has 32 divisors (see below), whose sum is σ = 73673597088. Its totient is φ = 7921891200.

The previous prime is 30202212013. The next prime is 30202212049. The reversal of 30202212030 is 3021220203.

It is a super-2 number, since 2×30202212030² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8250141 + ... + 8253800.

It is an arithmetic number, because the mean of its divisors is an integer number (2302299909).

Almost surely, 2^30202212030 is an apocalyptic number.

30202212030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30202212030 is an abundant number, since it is smaller than the sum of its proper divisors (43471385058).

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

30202212030 is a wasteful number, since it uses less digits than its factorization.

30202212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16504012.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30202212030 its reverse (3021220203), we get a palindrome (33223432233).

The spelling of 30202212030 in words is "thirty billion, two hundred two million, two hundred twelve thousand, thirty".