2120010102001 has 8 divisors (see below), whose sum is σ = 2312750020608. Its totient is φ = 1927272138000.

The previous prime is 2120010101971. The next prime is 2120010102011. The reversal of 2120010102001 is 1002010100212.

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

It is a de Polignac number, because none of the positive numbers 2^k-2120010102001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120010102011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2663056 + ... + 3366286.

It is an arithmetic number, because the mean of its divisors is an integer number (289093752576).

Almost surely, 2^{2120010102001} is an apocalyptic number.

It is an amenable number.

2120010102001 is a deficient number, since it is larger than the sum of its proper divisors (192739918607).

2120010102001 is a wasteful number, since it uses less digits than its factorization.

2120010102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977303.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2120010102001 its reverse (1002010100212), we get a palindrome (3122020202213).

The spelling of 2120010102001 in words is "two trillion, one hundred twenty billion, ten million, one hundred two thousand, one".