20200212012 has 24 divisors (see below), whose sum is σ = 48407716336. Its totient is φ = 6551419968.

The previous prime is 20200211947. The next prime is 20200212127. The reversal of 20200212012 is 21021200202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22747543 + ... + 22748430.

Almost surely, 2^20200212012 is an apocalyptic number.

It is an amenable number.

20200212012 is an abundant number, since it is smaller than the sum of its proper divisors (28207504324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200212012 is a wasteful number, since it uses less digits than its factorization.

20200212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45496017 (or 45496015 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20200212012 its reverse (21021200202), we get a palindrome (41221412214).

The spelling of 20200212012 in words is "twenty billion, two hundred million, two hundred twelve thousand, twelve".