2011222110201 has 32 divisors (see below), whose sum is σ = 2844119547648. Its totient is φ = 1259834542080.

The previous prime is 2011222110181. The next prime is 2011222110239. The reversal of 2011222110201 is 1020112221102.

It is not a de Polignac number, because 2011222110201 - 2⁶ = 2011222110137 is a prime.

It is a super-2 number, since 2×2011222110201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011222110281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166609996 + ... + 166622066.

It is an arithmetic number, because the mean of its divisors is an integer number (88878735864).

Almost surely, 2^{2011222110201} is an apocalyptic number.

It is an amenable number.

2011222110201 is a deficient number, since it is larger than the sum of its proper divisors (832897437447).

2011222110201 is a wasteful number, since it uses less digits than its factorization.

2011222110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17281.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2011222110201 its reverse (1020112221102), we get a palindrome (3031334331303).

The spelling of 2011222110201 in words is "two trillion, eleven billion, two hundred twenty-two million, one hundred ten thousand, two hundred one".