20200010001212 has 96 divisors (see below), whose sum is σ = 36675047808000. Its totient is φ = 9730538357760.

The previous prime is 20200010001179. The next prime is 20200010001331. The reversal of 20200010001212 is 21210001000202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20200010001193 and 20200010001202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1988380589 + ... + 1988390747.

It is an arithmetic number, because the mean of its divisors is an integer number (382031748000).

Almost surely, 2^{20200010001212} is an apocalyptic number.

It is an amenable number.

20200010001212 is a deficient number, since it is larger than the sum of its proper divisors (16475037806788).

20200010001212 is a wasteful number, since it uses less digits than its factorization.

20200010001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11139 (or 11137 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20200010001212 its reverse (21210001000202), we get a palindrome (41410011001414).

The spelling of 20200010001212 in words is "twenty trillion, two hundred billion, ten million, one thousand, two hundred twelve".