2122100121002 has 8 divisors (see below), whose sum is σ = 3188572926336. Its totient is φ = 1059242478892.

The previous prime is 2122100120993. The next prime is 2122100121067. The reversal of 2122100121002 is 2001210012212.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903789338 + ... + 903791685.

It is an arithmetic number, because the mean of its divisors is an integer number (398571615792).

Almost surely, 2^{2122100121002} is an apocalyptic number.

2122100121002 is a deficient number, since it is larger than the sum of its proper divisors (1066472805334).

2122100121002 is a wasteful number, since it uses less digits than its factorization.

2122100121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807581612.

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

Adding to 2122100121002 its reverse (2001210012212), we get a palindrome (4123310133214).

The spelling of 2122100121002 in words is "two trillion, one hundred twenty-two billion, one hundred million, one hundred twenty-one thousand, two".