2212333011111 has 8 divisors (see below), whose sum is σ = 2949784524144. Its totient is φ = 1474885086080.

The previous prime is 2212333011073. The next prime is 2212333011131. The reversal of 2212333011111 is 1111103332122.

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

It is a cyclic number.

It is not a de Polignac number, because 2212333011111 - 2⁹ = 2212333010599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212333011131) 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, 1335445 + ... + 2491601.

It is an arithmetic number, because the mean of its divisors is an integer number (368723065518).

Almost surely, 2^{2212333011111} is an apocalyptic number.

2212333011111 is a deficient number, since it is larger than the sum of its proper divisors (737451513033).

2212333011111 is a wasteful number, since it uses less digits than its factorization.

2212333011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794001.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2212333011111 its reverse (1111103332122), we get a palindrome (3323436343233).

The spelling of 2212333011111 in words is "two trillion, two hundred twelve billion, three hundred thirty-three million, eleven thousand, one hundred eleven".