10002022120001 has 16 divisors (see below), whose sum is σ = 10690270384320. Its totient is φ = 9324888314880.

The previous prime is 10002022119997. The next prime is 10002022120003. The reversal of 10002022120001 is 10002122020001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10002022120001 - 2² = 10002022119997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10002022120003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21486761 + ... + 21947321.

It is an arithmetic number, because the mean of its divisors is an integer number (668141899020).

Almost surely, 2^{10002022120001} is an apocalyptic number.

It is an amenable number.

10002022120001 is a deficient number, since it is larger than the sum of its proper divisors (688248264319).

10002022120001 is a wasteful number, since it uses less digits than its factorization.

10002022120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472624.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002022120001 its reverse (10002122020001), we get a palindrome (20004144140002).

The spelling of 10002022120001 in words is "ten trillion, two billion, twenty-two million, one hundred twenty thousand, one".