2201210111022 has 64 divisors (see below), whose sum is σ = 5009574366720. Its totient is φ = 639208450944.

The previous prime is 2201210110973. The next prime is 2201210111029. The reversal of 2201210111022 is 2201110121022.

It is a junction number, because it is equal to n+sod(n) for n = 2201210110992 and 2201210111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201210111029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2433993 + ... + 3213524.

It is an arithmetic number, because the mean of its divisors is an integer number (78274599480).

Almost surely, 2^{2201210111022} is an apocalyptic number.

2201210111022 is an abundant number, since it is smaller than the sum of its proper divisors (2808364255698).

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

2201210111022 is a wasteful number, since it uses less digits than its factorization.

2201210111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647817.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2201210111022 its reverse (2201110121022), we get a palindrome (4402320232044).

The spelling of 2201210111022 in words is "two trillion, two hundred one billion, two hundred ten million, one hundred eleven thousand, twenty-two".