201120220022011 has 16 divisors (see below), whose sum is σ = 210364075512000. Its totient is φ = 192037930835968.

The previous prime is 201120220021999. The next prime is 201120220022047. The reversal of 201120220022011 is 110220022021102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201120220022011 - 2⁷ = 201120220021883 is a prime.

It is a super-2 number, since 2×201120220022011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201120220002011) 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, 66873031 + ... + 69815776.

It is an arithmetic number, because the mean of its divisors is an integer number (13147754719500).

Almost surely, 2^{201120220022011} is an apocalyptic number.

201120220022011 is a deficient number, since it is larger than the sum of its proper divisors (9243855489989).

201120220022011 is a wasteful number, since it uses less digits than its factorization.

201120220022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136689398.

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

Adding to 201120220022011 its reverse (110220022021102), we get a palindrome (311340242043113).

The spelling of 201120220022011 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty million, twenty-two thousand, eleven".