10211204012 has 12 divisors (see below), whose sum is σ = 17983427280. Its totient is φ = 5073081936.

The previous prime is 10211203999. The next prime is 10211204027. The reversal of 10211204012 is 21040211201.

It is a happy number.

It is a super-2 number, since 2×10211204012² (a number of 21 digits) contains 22 as substring.

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, 8129312 + ... + 8130567.

It is an arithmetic number, because the mean of its divisors is an integer number (1498618940).

Almost surely, 2^10211204012 is an apocalyptic number.

It is an amenable number.

10211204012 is a deficient number, since it is larger than the sum of its proper divisors (7772223268).

10211204012 is a wasteful number, since it uses less digits than its factorization.

10211204012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16260040 (or 16260038 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10211204012 its reverse (21040211201), we get a palindrome (31251415213).

The spelling of 10211204012 in words is "ten billion, two hundred eleven million, two hundred four thousand, twelve".