2122000421002 has 24 divisors (see below), whose sum is σ = 3998480135328. Its totient is φ = 826753410120.

The previous prime is 2122000420999. The next prime is 2122000421041. The reversal of 2122000421002 is 2001240002212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 626326648 + ... + 626330035.

It is an arithmetic number, because the mean of its divisors is an integer number (166603338972).

Almost surely, 2^{2122000421002} is an apocalyptic number.

2122000421002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2122000421002 is a deficient number, since it is larger than the sum of its proper divisors (1876479714326).

2122000421002 is a wasteful number, since it uses less digits than its factorization.

2122000421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252656714 (or 1252656703 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2122000421002 its reverse (2001240002212), we get a palindrome (4123240423214).

The spelling of 2122000421002 in words is "two trillion, one hundred twenty-two billion, four hundred twenty-one thousand, two".