2012100002 has 32 divisors (see below), whose sum is σ = 3330733824. Its totient is φ = 904035600.

The previous prime is 2012099983. The next prime is 2012100037. The reversal of 2012100002 is 2000012102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814373 + ... + 816839.

It is an arithmetic number, because the mean of its divisors is an integer number (104085432).

Almost surely, 2^2012100002 is an apocalyptic number.

2012100002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012100002 is a deficient number, since it is larger than the sum of its proper divisors (1318633822).

2012100002 is a wasteful number, since it uses less digits than its factorization.

2012100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894.

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

The square root of 2012100002 is about 44856.4376873599. The cubic root of 2012100002 is about 1262.4567842215.

Adding to 2012100002 its reverse (2000012102), we get a palindrome (4012112104).

The spelling of 2012100002 in words is "two billion, twelve million, one hundred thousand, two".