2122120011002 has 8 divisors (see below), whose sum is σ = 3183417306516. Its totient is φ = 1060980908832.

The previous prime is 2122120010953. The next prime is 2122120011061. The reversal of 2122120011002 is 2001100212212.

It can be written as a sum of positive squares in 2 ways, for example, as 2002590086641 + 119529924361 = 1415129^2 + 345731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 39514793 + ... + 39568460.

Almost surely, 2^{2122120011002} is an apocalyptic number.

2122120011002 is a deficient number, since it is larger than the sum of its proper divisors (1061297295514).

2122120011002 is a wasteful number, since it uses less digits than its factorization.

2122120011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79096672.

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

Adding to 2122120011002 its reverse (2001100212212), we get a palindrome (4123220223214).

The spelling of 2122120011002 in words is "two trillion, one hundred twenty-two billion, one hundred twenty million, eleven thousand, two".