30002210120 has 32 divisors (see below), whose sum is σ = 67610342520. Its totient is φ = 11982151680.

The previous prime is 30002210087. The next prime is 30002210141. The reversal of 30002210120 is 2101220003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21988737796 + 8013472324 = 148286^2 + 89518^2 .

It is a super-2 number, since 2×30002210120² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 559427 + ... + 610706.

Almost surely, 2^30002210120 is an apocalyptic number.

It is an amenable number.

30002210120 is an abundant number, since it is smaller than the sum of its proper divisors (37608132400).

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

30002210120 is a wasteful number, since it uses less digits than its factorization.

30002210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170785 (or 1170781 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30002210120 its reverse (2101220003), we get a palindrome (32103430123).

The spelling of 30002210120 in words is "thirty billion, two million, two hundred ten thousand, one hundred twenty".