2122002020001 has 8 divisors (see below), whose sum is σ = 2829500505760. Its totient is φ = 1414585773792.

The previous prime is 2122002019999. The next prime is 2122002020053. The reversal of 2122002020001 is 1000202002212.

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

It is not a de Polignac number, because 2122002020001 - 2¹ = 2122002019999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122002025001) 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, 20499655 + ... + 20602908.

It is an arithmetic number, because the mean of its divisors is an integer number (353687563220).

Almost surely, 2^{2122002020001} is an apocalyptic number.

It is an amenable number.

2122002020001 is a deficient number, since it is larger than the sum of its proper divisors (707498485759).

2122002020001 is a wasteful number, since it uses less digits than its factorization.

2122002020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41119775.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2122002020001 its reverse (1000202002212), we get a palindrome (3122204022213).

It can be divided in two parts, 21 and 22002020001, that added together give a palindrome (22002020022).

The spelling of 2122002020001 in words is "two trillion, one hundred twenty-two billion, two million, twenty thousand, one".