20200201012 has 12 divisors (see below), whose sum is σ = 35361064480. Its totient is φ = 10097039736.

The previous prime is 20200201009. The next prime is 20200201019. The reversal of 20200201012 is 21010200202.

It is a self number, because there is not a number n which added to its sum of digits gives 20200201012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200201019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750312 + ... + 776767.

Almost surely, 2^20200201012 is an apocalyptic number.

It is an amenable number.

20200201012 is a deficient number, since it is larger than the sum of its proper divisors (15160863468).

20200201012 is a wasteful number, since it uses less digits than its factorization.

20200201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530390 (or 1530388 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20200201012 its reverse (21010200202), we get a palindrome (41210401214).

The spelling of 20200201012 in words is "twenty billion, two hundred million, two hundred one thousand, twelve".