220001101200102 has 16 divisors (see below), whose sum is σ = 440305025681520. Its totient is φ = 73283229853152.

The previous prime is 220001101200079. The next prime is 220001101200121. The reversal of 220001101200102 is 201002101100022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12617627277 + ... + 12617644712.

It is an arithmetic number, because the mean of its divisors is an integer number (27519064105095).

Almost surely, 2^{220001101200102} is an apocalyptic number.

220001101200102 is an abundant number, since it is smaller than the sum of its proper divisors (220303924481418).

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

220001101200102 is a wasteful number, since it uses less digits than its factorization.

220001101200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25235273447.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220001101200102 its reverse (201002101100022), we get a palindrome (421003202300124).

The spelling of 220001101200102 in words is "two hundred twenty trillion, one billion, one hundred one million, two hundred thousand, one hundred two".