2201222012011 has 16 divisors (see below), whose sum is σ = 2403579080448. Its totient is φ = 1999240098400.

The previous prime is 2201222011993. The next prime is 2201222012123. The reversal of 2201222012011 is 1102102221022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2201222012011 - 2¹⁹ = 2201221487723 is a prime.

It is a super-3 number, since 3×2201222012011³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201222022011) 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, 60683466 + ... + 60719728.

It is an arithmetic number, because the mean of its divisors is an integer number (150223692528).

Almost surely, 2^{2201222012011} is an apocalyptic number.

2201222012011 is a deficient number, since it is larger than the sum of its proper divisors (202357068437).

2201222012011 is a wasteful number, since it uses less digits than its factorization.

2201222012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41282.

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

Adding to 2201222012011 its reverse (1102102221022), we get a palindrome (3303324233033).

The spelling of 2201222012011 in words is "two trillion, two hundred one billion, two hundred twenty-two million, twelve thousand, eleven".