221110200022 has 16 divisors (see below), whose sum is σ = 333209223072. Its totient is φ = 110041173760.

The previous prime is 221110199971. The next prime is 221110200023. The reversal of 221110200022 is 220002011122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 221110199975 and 221110200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221110200023) 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, 443238 + ... + 799174.

It is an arithmetic number, because the mean of its divisors is an integer number (20825576442).

Almost surely, 2^221110200022 is an apocalyptic number.

221110200022 is a deficient number, since it is larger than the sum of its proper divisors (112099023050).

221110200022 is a wasteful number, since it uses less digits than its factorization.

221110200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357383.

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

Adding to 221110200022 its reverse (220002011122), we get a palindrome (441112211144).

The spelling of 221110200022 in words is "two hundred twenty-one billion, one hundred ten million, two hundred thousand, twenty-two".