20122002002012 has 12 divisors (see below), whose sum is σ = 37066845793320. Its totient is φ = 9531474632496.

The previous prime is 20122002001991. The next prime is 20122002002017. The reversal of 20122002002012 is 21020020022102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122002002017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132381592043 + ... + 132381592194.

It is an arithmetic number, because the mean of its divisors is an integer number (3088903816110).

Almost surely, 2^{20122002002012} is an apocalyptic number.

It is an amenable number.

20122002002012 is a deficient number, since it is larger than the sum of its proper divisors (16944843791308).

20122002002012 is a wasteful number, since it uses less digits than its factorization.

20122002002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264763184260 (or 264763184258 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20122002002012 its reverse (21020020022102), we get a palindrome (41142022024114).

The spelling of 20122002002012 in words is "twenty trillion, one hundred twenty-two billion, two million, two thousand, twelve".