2212111121033 has 16 divisors (see below), whose sum is σ = 2566411189440. Its totient is φ = 1885526553600.

The previous prime is 2212111121027. The next prime is 2212111121053. The reversal of 2212111121033 is 3301211112122.

It is a cyclic number.

It is not a de Polignac number, because 2212111121033 - 2⁸ = 2212111120777 is a prime.

It is a super-2 number, since 2×2212111121033² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212111120996 and 2212111121014.

It is not an unprimeable number, because it can be changed into a prime (2212111121053) 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, 54537788 + ... + 54578333.

It is an arithmetic number, because the mean of its divisors is an integer number (160400699340).

Almost surely, 2^{2212111121033} is an apocalyptic number.

It is an amenable number.

2212111121033 is a deficient number, since it is larger than the sum of its proper divisors (354300068407).

2212111121033 is a wasteful number, since it uses less digits than its factorization.

2212111121033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109116248.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2212111121033 its reverse (3301211112122), we get a palindrome (5513322233155).

The spelling of 2212111121033 in words is "two trillion, two hundred twelve billion, one hundred eleven million, one hundred twenty-one thousand, thirty-three".