2120022120001 has 8 divisors (see below), whose sum is σ = 2234135282400. Its totient is φ = 2006162262720.

The previous prime is 2120022119953. The next prime is 2120022120019. The reversal of 2120022120001 is 1000212200212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120022120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120022120901) 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, 63309091 + ... + 63342568.

It is an arithmetic number, because the mean of its divisors is an integer number (279266910300).

Almost surely, 2^{2120022120001} is an apocalyptic number.

It is an amenable number.

2120022120001 is a deficient number, since it is larger than the sum of its proper divisors (114113162399).

2120022120001 is a wasteful number, since it uses less digits than its factorization.

2120022120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126652559.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2120022120001 its reverse (1000212200212), we get a palindrome (3120234320213).

The spelling of 2120022120001 in words is "two trillion, one hundred twenty billion, twenty-two million, one hundred twenty thousand, one".