2012010020030 has 32 divisors (see below), whose sum is σ = 3938293711296. Its totient is φ = 736990631424.

The previous prime is 2012010019931. The next prime is 2012010020039. The reversal of 2012010020030 is 300200102102.

It is a happy number.

It is a super-2 number, since 2×2012010020030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012010019993 and 2012010020020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012010020039) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 159930914 + ... + 159943493.

It is an arithmetic number, because the mean of its divisors is an integer number (123071678478).

Almost surely, 2^{2012010020030} is an apocalyptic number.

2012010020030 is a deficient number, since it is larger than the sum of its proper divisors (1926283691266).

2012010020030 is a wasteful number, since it uses less digits than its factorization.

2012010020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319874468.

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

Adding to 2012010020030 its reverse (300200102102), we get a palindrome (2312210122132).

The spelling of 2012010020030 in words is "two trillion, twelve billion, ten million, twenty thousand, thirty".