2122012101002 has 16 divisors (see below), whose sum is σ = 3217490767872. Its totient is φ = 1049534509200.

The previous prime is 2122012100993. The next prime is 2122012101007. The reversal of 2122012101002 is 2001012102212.

It is not an unprimeable number, because it can be changed into a prime (2122012101007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4612538 + ... + 5051685.

It is an arithmetic number, because the mean of its divisors is an integer number (201093172992).

Almost surely, 2^{2122012101002} is an apocalyptic number.

2122012101002 is a deficient number, since it is larger than the sum of its proper divisors (1095478666870).

2122012101002 is a wasteful number, since it uses less digits than its factorization.

2122012101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665413.

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

Adding to 2122012101002 its reverse (2001012102212), we get a palindrome (4123024203214).

It can be divided in two parts, 212201210 and 1002, that added together give a palindrome (212202212).

The spelling of 2122012101002 in words is "two trillion, one hundred twenty-two billion, twelve million, one hundred one thousand, two".