222011120120211 has 6 divisors (see below), whose sum is σ = 320682729062540. Its totient is φ = 148007413413468.

The previous prime is 222011120120201. The next prime is 222011120120233. The reversal of 222011120120211 is 112021021110222.

222011120120211 is a `hidden beast` number, since 2 + 220 + 1 + 11 + 201 + 20 + 211 = 666.

It is not a de Polignac number, because 222011120120211 - 2¹⁵ = 222011120087443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222011120120201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12333951117781 + ... + 12333951117798.

Almost surely, 2^{222011120120211} is an apocalyptic number.

222011120120211 is a deficient number, since it is larger than the sum of its proper divisors (98671608942329).

222011120120211 is a wasteful number, since it uses less digits than its factorization.

222011120120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24667902235585 (or 24667902235582 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 222011120120211 its reverse (112021021110222), we get a palindrome (334032141230433).

The spelling of 222011120120211 in words is "two hundred twenty-two trillion, eleven billion, one hundred twenty million, one hundred twenty thousand, two hundred eleven".