222101202211 has 16 divisors (see below), whose sum is σ = 255014417664. Its totient is φ = 189484543584.

The previous prime is 222101202203. The next prime is 222101202227. The reversal of 222101202211 is 112202101222.

It is a happy number.

222101202211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222101202211 - 2³ = 222101202203 is a prime.

It is a super-2 number, since 2×222101202211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222101202311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6932716 + ... + 6964678.

It is an arithmetic number, because the mean of its divisors is an integer number (15938401104).

Almost surely, 2^222101202211 is an apocalyptic number.

222101202211 is a deficient number, since it is larger than the sum of its proper divisors (32913215453).

222101202211 is a wasteful number, since it uses less digits than its factorization.

222101202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36570.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222101202211 its reverse (112202101222), we get a palindrome (334303303433).

The spelling of 222101202211 in words is "two hundred twenty-two billion, one hundred one million, two hundred two thousand, two hundred eleven".