2122001222102 has 8 divisors (see below), whose sum is σ = 3183155715456. Its totient is φ = 1060949316952.

The previous prime is 2122001222063. The next prime is 2122001222113. The reversal of 2122001222102 is 2012221002212.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25595318 + ... + 25678089.

It is an arithmetic number, because the mean of its divisors is an integer number (397894464432).

Almost surely, 2^{2122001222102} is an apocalyptic number.

2122001222102 is a deficient number, since it is larger than the sum of its proper divisors (1061154493354).

2122001222102 is a wasteful number, since it uses less digits than its factorization.

2122001222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51294102.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122001222102 its reverse (2012221002212), we get a palindrome (4134222224314).

The spelling of 2122001222102 in words is "two trillion, one hundred twenty-two billion, one million, two hundred twenty-two thousand, one hundred two".