2120101021195 has 16 divisors (see below), whose sum is σ = 2549969100000. Its totient is φ = 1692182775808.

The previous prime is 2120101021177. The next prime is 2120101021211. The reversal of 2120101021195 is 5911201010212.

It is a cyclic number.

It is not a de Polignac number, because 2120101021195 - 2⁹ = 2120101020683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44761836 + ... + 44809174.

It is an arithmetic number, because the mean of its divisors is an integer number (159373068750).

Almost surely, 2^{2120101021195} is an apocalyptic number.

2120101021195 is a deficient number, since it is larger than the sum of its proper divisors (429868078805).

2120101021195 is a wasteful number, since it uses less digits than its factorization.

2120101021195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67742.

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 2120101021195 in words is "two trillion, one hundred twenty billion, one hundred one million, twenty-one thousand, one hundred ninety-five".