2121001302110 has 16 divisors (see below), whose sum is σ = 3818092885632. Its totient is φ = 848335956000.

The previous prime is 2121001302083. The next prime is 2121001302149. The reversal of 2121001302110 is 112031001212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7932521 + ... + 8195540.

It is an arithmetic number, because the mean of its divisors is an integer number (238630805352).

Almost surely, 2^{2121001302110} is an apocalyptic number.

2121001302110 is a deficient number, since it is larger than the sum of its proper divisors (1697091583522).

2121001302110 is a wasteful number, since it uses less digits than its factorization.

2121001302110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16141219.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2121001302110 its reverse (112031001212), we get a palindrome (2233032303322).

The spelling of 2121001302110 in words is "two trillion, one hundred twenty-one billion, one million, three hundred two thousand, one hundred ten".