2201100221022 has 16 divisors (see below), whose sum is σ = 4423063953792. Its totient is φ = 730222821720.

The previous prime is 2201100221017. The next prime is 2201100221029. The reversal of 2201100221022 is 2201220011022.

It is a junction number, because it is equal to n+sod(n) for n = 2201100220992 and 2201100221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201100221029) 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 7 ways as a sum of consecutive naturals, for example, 869311618 + ... + 869314149.

It is an arithmetic number, because the mean of its divisors is an integer number (276441497112).

Almost surely, 2^{2201100221022} is an apocalyptic number.

2201100221022 is an abundant number, since it is smaller than the sum of its proper divisors (2221963732770).

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

2201100221022 is a wasteful number, since it uses less digits than its factorization.

2201100221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738625983.

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

Adding to 2201100221022 its reverse (2201220011022), we get a palindrome (4402320232044).

The spelling of 2201100221022 in words is "two trillion, two hundred one billion, one hundred million, two hundred twenty-one thousand, twenty-two".