222120201011 has 16 divisors (see below), whose sum is σ = 225700963488. Its totient is φ = 218568096000.

The previous prime is 222120201001. The next prime is 222120201073. The reversal of 222120201011 is 110102021222.

It is a cyclic number.

It is not a de Polignac number, because 222120201011 - 2⁶ = 222120200947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222120201001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41001575 + ... + 41006991.

It is an arithmetic number, because the mean of its divisors is an integer number (14106310218).

Almost surely, 2^222120201011 is an apocalyptic number.

222120201011 is a deficient number, since it is larger than the sum of its proper divisors (3580762477).

222120201011 is a wasteful number, since it uses less digits than its factorization.

222120201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7942.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222120201011 its reverse (110102021222), we get a palindrome (332222222233).

The spelling of 222120201011 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred one thousand, eleven".