2211330223223 has 16 divisors (see below), whose sum is σ = 2480866080000. Its totient is φ = 1953681871680.

The previous prime is 2211330223177. The next prime is 2211330223301. The reversal of 2211330223223 is 3223220331122.

It is not a de Polignac number, because 2211330223223 - 2¹⁸ = 2211329961079 is a prime.

It is a super-2 number, since 2×2211330223223² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211330223192 and 2211330223201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211330223423) 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, 11652398 + ... + 11840651.

It is an arithmetic number, because the mean of its divisors is an integer number (155054130000).

Almost surely, 2^{2211330223223} is an apocalyptic number.

2211330223223 is a deficient number, since it is larger than the sum of its proper divisors (269535856777).

2211330223223 is a wasteful number, since it uses less digits than its factorization.

2211330223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23493302.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2211330223223 its reverse (3223220331122), we get a palindrome (5434550554345).

The spelling of 2211330223223 in words is "two trillion, two hundred eleven billion, three hundred thirty million, two hundred twenty-three thousand, two hundred twenty-three".