10122012100002 has 24 divisors (see below), whose sum is σ = 22251696023088. Its totient is φ = 3067276393720.

The previous prime is 10122012099889. The next prime is 10122012100027. The reversal of 10122012100002 is 20000121022101.

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 in 11 ways as a sum of consecutive naturals, for example, 6971081988 + ... + 6971083439.

It is an arithmetic number, because the mean of its divisors is an integer number (927154000962).

Almost surely, 2^{10122012100002} is an apocalyptic number.

10122012100002 is an abundant number, since it is smaller than the sum of its proper divisors (12129683923086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122012100002 is a wasteful number, since it uses less digits than its factorization.

10122012100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13942165454 (or 13942165443 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10122012100002 its reverse (20000121022101), we get a palindrome (30122133122103).

The spelling of 10122012100002 in words is "ten trillion, one hundred twenty-two billion, twelve million, one hundred thousand, two".