2012322120104 has 8 divisors (see below), whose sum is σ = 3773103975210. Its totient is φ = 1006161060048.

The previous prime is 2012322120073. The next prime is 2012322120119. The reversal of 2012322120104 is 4010212232102.

It can be written as a sum of positive squares in only one way, i.e., 1876905480004 + 135416640100 = 1370002^2 + 367990^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125770132499 + ... + 125770132514.

Almost surely, 2^{2012322120104} is an apocalyptic number.

It is an amenable number.

2012322120104 is a deficient number, since it is larger than the sum of its proper divisors (1760781855106).

2012322120104 is a wasteful number, since it uses less digits than its factorization.

2012322120104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251540265019 (or 251540265015 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2012322120104 its reverse (4010212232102), we get a palindrome (6022534352206).

The spelling of 2012322120104 in words is "two trillion, twelve billion, three hundred twenty-two million, one hundred twenty thousand, one hundred four".