222220200211011 has 8 divisors (see below), whose sum is σ = 329215111423760. Its totient is φ = 148146800140656.

The previous prime is 222220200210971. The next prime is 222220200211069. The reversal of 222220200211011 is 110112002022222.

It is a happy number.

222220200211011 is a `hidden beast` number, since 2 + 22 + 220 + 200 + 211 + 0 + 11 = 666.

It is not a de Polignac number, because 222220200211011 - 2⁶ = 222220200210947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222220200211511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4115188892770 + ... + 4115188892823.

It is an arithmetic number, because the mean of its divisors is an integer number (41151888927970).

Almost surely, 2^{222220200211011} is an apocalyptic number.

222220200211011 is a deficient number, since it is larger than the sum of its proper divisors (106994911212749).

222220200211011 is an equidigital number, since it uses as much as digits as its factorization.

222220200211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230377785602 (or 8230377785596 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222220200211011 its reverse (110112002022222), we get a palindrome (332332202233233).

The spelling of 222220200211011 in words is "two hundred twenty-two trillion, two hundred twenty billion, two hundred million, two hundred eleven thousand, eleven".