10200212012 has 6 divisors (see below), whose sum is σ = 17850371028. Its totient is φ = 5100106004.

The previous prime is 10200211993. The next prime is 10200212039. The reversal of 10200212012 is 21021200201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10200211984 and 10200212002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275026498 + ... + 1275026505.

It is an arithmetic number, because the mean of its divisors is an integer number (2975061838).

Almost surely, 2^10200212012 is an apocalyptic number.

It is an amenable number.

10200212012 is a deficient number, since it is larger than the sum of its proper divisors (7650159016).

10200212012 is a wasteful number, since it uses less digits than its factorization.

10200212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550053007 (or 2550053005 counting only the distinct ones).

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

Adding to 10200212012 its reverse (21021200201), we get a palindrome (31221412213).

The spelling of 10200212012 in words is "ten billion, two hundred million, two hundred twelve thousand, twelve".