222210220001 has 32 divisors (see below), whose sum is σ = 282849484800. Its totient is φ = 173056338000.

The previous prime is 222210219989. The next prime is 222210220093. The reversal of 222210220001 is 100022012222.

It is not a de Polignac number, because 222210220001 - 2¹⁴ = 222210203617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222210220201) 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 31 ways as a sum of consecutive naturals, for example, 7346030 + ... + 7376216.

It is an arithmetic number, because the mean of its divisors is an integer number (8839046400).

Almost surely, 2^222210220001 is an apocalyptic number.

It is an amenable number.

222210220001 is a deficient number, since it is larger than the sum of its proper divisors (60639264799).

222210220001 is a wasteful number, since it uses less digits than its factorization.

222210220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32170 (or 32156 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222210220001 its reverse (100022012222), we get a palindrome (322232232223).

The spelling of 222210220001 in words is "two hundred twenty-two billion, two hundred ten million, two hundred twenty thousand, one".