2122001100010 has 16 divisors (see below), whose sum is σ = 4166838523872. Its totient is φ = 771636763600.

The previous prime is 2122001099983. The next prime is 2122001100041. The reversal of 2122001100010 is 100011002212.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 2122001100010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9645459436 + ... + 9645459655.

It is an arithmetic number, because the mean of its divisors is an integer number (260427407742).

Almost surely, 2^{2122001100010} is an apocalyptic number.

2122001100010 is a deficient number, since it is larger than the sum of its proper divisors (2044837423862).

2122001100010 is a wasteful number, since it uses less digits than its factorization.

2122001100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19290919109.

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

Adding to 2122001100010 its reverse (100011002212), we get a palindrome (2222012102222).

The spelling of 2122001100010 in words is "two trillion, one hundred twenty-two billion, one million, one hundred thousand, ten".