10122002120012 has 6 divisors (see below), whose sum is σ = 17713503710028. Its totient is φ = 5061001060004.

The previous prime is 10122002120003. The next prime is 10122002120071. The reversal of 10122002120012 is 21002120022101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265250264998 + ... + 1265250265005.

It is an arithmetic number, because the mean of its divisors is an integer number (2952250618338).

Almost surely, 2^{10122002120012} is an apocalyptic number.

It is an amenable number.

10122002120012 is a deficient number, since it is larger than the sum of its proper divisors (7591501590016).

10122002120012 is a wasteful number, since it uses less digits than its factorization.

10122002120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530500530007 (or 2530500530005 counting only the distinct ones).

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

Adding to 10122002120012 its reverse (21002120022101), we get a palindrome (31124122142113).

The spelling of 10122002120012 in words is "ten trillion, one hundred twenty-two billion, two million, one hundred twenty thousand, twelve".