2001210014012 has 48 divisors (see below), whose sum is σ = 3986880113664. Its totient is φ = 870030216000.

The previous prime is 2001210014009. The next prime is 2001210014053. The reversal of 2001210014012 is 2104100121002.

It is a happy number.

It is a super-2 number, since 2×2001210014012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 16242962 + ... + 16365702.

It is an arithmetic number, because the mean of its divisors is an integer number (83060002368).

Almost surely, 2^{2001210014012} is an apocalyptic number.

2001210014012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2001210014012 is a deficient number, since it is larger than the sum of its proper divisors (1985670099652).

2001210014012 is a wasteful number, since it uses less digits than its factorization.

2001210014012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138890 (or 138888 counting only the distinct ones).

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

Adding to 2001210014012 its reverse (2104100121002), we get a palindrome (4105310135014).

The spelling of 2001210014012 in words is "two trillion, one billion, two hundred ten million, fourteen thousand, twelve".