2020012605530 has 32 divisors (see below), whose sum is σ = 3644357318784. Its totient is φ = 806154757056.

The previous prime is 2020012605469. The next prime is 2020012605553. The reversal of 2020012605530 is 355062100202.

It is a super-3 number, since 3×2020012605530³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020012605530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8674904 + ... + 8904716.

It is an arithmetic number, because the mean of its divisors is an integer number (113886166212).

Almost surely, 2^{2020012605530} is an apocalyptic number.

2020012605530 is a deficient number, since it is larger than the sum of its proper divisors (1624344713254).

2020012605530 is a wasteful number, since it uses less digits than its factorization.

2020012605530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231830.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 2020012605530 its reverse (355062100202), we get a palindrome (2375074705732).

The spelling of 2020012605530 in words is "two trillion, twenty billion, twelve million, six hundred five thousand, five hundred thirty".