20201310212 has 12 divisors (see below), whose sum is σ = 35508031440. Its totient is φ = 10056158376.

The previous prime is 20201310191. The next prime is 20201310223. The reversal of 20201310212 is 21201310202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11123162 + ... + 11124977.

It is an arithmetic number, because the mean of its divisors is an integer number (2959002620).

Almost surely, 2^20201310212 is an apocalyptic number.

It is an amenable number.

20201310212 is a deficient number, since it is larger than the sum of its proper divisors (15306721228).

20201310212 is a wasteful number, since it uses less digits than its factorization.

20201310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22248370 (or 22248368 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20201310212 its reverse (21201310202), we get a palindrome (41402620414).

The spelling of 20201310212 in words is "twenty billion, two hundred one million, three hundred ten thousand, two hundred twelve".