30112020010 has 16 divisors (see below), whose sum is σ = 54203616936. Its totient is φ = 12044367808.

The previous prime is 30112020007. The next prime is 30112020011. The reversal of 30112020010 is 1002021103.

30112020010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30097739169 + 14280841 = 173487^2 + 3779^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (30112020011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480024 + ... + 539116.

Almost surely, 2^30112020010 is an apocalyptic number.

30112020010 is a deficient number, since it is larger than the sum of its proper divisors (24091596926).

30112020010 is a wasteful number, since it uses less digits than its factorization.

30112020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110057.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 30112020010 its reverse (1002021103), we get a palindrome (31114041113).

The spelling of 30112020010 in words is "thirty billion, one hundred twelve million, twenty thousand, ten".