2201100002122 has 64 divisors (see below), whose sum is σ = 3863435304960. Its totient is φ = 921073735296.

The previous prime is 2201100002113. The next prime is 2201100002137. The reversal of 2201100002122 is 2212000011022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352342003 + ... + 352348249.

It is an arithmetic number, because the mean of its divisors is an integer number (60366176640).

Almost surely, 2^{2201100002122} is an apocalyptic number.

2201100002122 is a deficient number, since it is larger than the sum of its proper divisors (1662335302838).

2201100002122 is a wasteful number, since it uses less digits than its factorization.

2201100002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9835.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2201100002122 its reverse (2212000011022), we get a palindrome (4413100013144).

The spelling of 2201100002122 in words is "two trillion, two hundred one billion, one hundred million, two thousand, one hundred twenty-two".