2212201101111 has 8 divisors (see below), whose sum is σ = 2965897609584. Its totient is φ = 1466652663360.

The previous prime is 2212201101109. The next prime is 2212201101137. The reversal of 2212201101111 is 1111011022122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2212201101111 - 2¹ = 2212201101109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212201105111) 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, 2037017046 + ... + 2037018131.

It is an arithmetic number, because the mean of its divisors is an integer number (370737201198).

Almost surely, 2^{2212201101111} is an apocalyptic number.

2212201101111 is a deficient number, since it is larger than the sum of its proper divisors (753696508473).

2212201101111 is a wasteful number, since it uses less digits than its factorization.

2212201101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074035361.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2212201101111 its reverse (1111011022122), we get a palindrome (3323212123233).

The spelling of 2212201101111 in words is "two trillion, two hundred twelve billion, two hundred one million, one hundred one thousand, one hundred eleven".