2002122201022 has 8 divisors (see below), whose sum is σ = 3003286509576. Its totient is φ = 1001026697832.

The previous prime is 2002122200993. The next prime is 2002122201029. The reversal of 2002122201022 is 2201022212002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2002122200987 and 2002122201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002122201029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17128533 + ... + 17245024.

It is an arithmetic number, because the mean of its divisors is an integer number (375410813697).

Almost surely, 2^{2002122201022} is an apocalyptic number.

2002122201022 is a deficient number, since it is larger than the sum of its proper divisors (1001164308554).

2002122201022 is a wasteful number, since it uses less digits than its factorization.

2002122201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34402682.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002122201022 its reverse (2201022212002), we get a palindrome (4203144413024).

The spelling of 2002122201022 in words is "two trillion, two billion, one hundred twenty-two million, two hundred one thousand, twenty-two".