10212202012 has 6 divisors (see below), whose sum is σ = 17871353528. Its totient is φ = 5106101004.

The previous prime is 10212202003. The next prime is 10212202051. The reversal of 10212202012 is 21020221201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10212201983 and 10212202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276525248 + ... + 1276525255.

Almost surely, 2^10212202012 is an apocalyptic number.

It is an amenable number.

10212202012 is a deficient number, since it is larger than the sum of its proper divisors (7659151516).

10212202012 is a wasteful number, since it uses less digits than its factorization.

10212202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553050507 (or 2553050505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10212202012 its reverse (21020221201), we get a palindrome (31232423213).

The spelling of 10212202012 in words is "ten billion, two hundred twelve million, two hundred two thousand, twelve".