2201010220122 has 64 divisors (see below), whose sum is σ = 5168764625664. Its totient is φ = 611637143040.

The previous prime is 2201010220103. The next prime is 2201010220133. The reversal of 2201010220122 is 2210220101022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3954972 + ... + 4477032.

It is an arithmetic number, because the mean of its divisors is an integer number (80761947276).

Almost surely, 2^{2201010220122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201010220122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2584382312832).

2201010220122 is an abundant number, since it is smaller than the sum of its proper divisors (2967754405542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201010220122 is a wasteful number, since it uses less digits than its factorization.

2201010220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524823.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2201010220122 its reverse (2210220101022), we get a palindrome (4411230321144).

The spelling of 2201010220122 in words is "two trillion, two hundred one billion, ten million, two hundred twenty thousand, one hundred twenty-two".