10112000021012 has 6 divisors (see below), whose sum is σ = 17696000036778. Its totient is φ = 5056000010504.

The previous prime is 10112000021003. The next prime is 10112000021023. The reversal of 10112000021012 is 21012000021101.

It can be written as a sum of positive squares in only one way, i.e., 10111166197636 + 833823376 = 3179806^2 + 28876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10112000020984 and 10112000021002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264000002623 + ... + 1264000002630.

It is an arithmetic number, because the mean of its divisors is an integer number (2949333339463).

Almost surely, 2^{10112000021012} is an apocalyptic number.

It is an amenable number.

10112000021012 is a deficient number, since it is larger than the sum of its proper divisors (7584000015766).

10112000021012 is a wasteful number, since it uses less digits than its factorization.

10112000021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528000005257 (or 2528000005255 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10112000021012 its reverse (21012000021101), we get a palindrome (31124000042113).

The spelling of 10112000021012 in words is "ten trillion, one hundred twelve billion, twenty-one thousand, twelve".