2212354112334 has 16 divisors (see below), whose sum is σ = 4427660016000. Its totient is φ = 736959405560.

The previous prime is 2212354112333. The next prime is 2212354112347. The reversal of 2212354112334 is 4332114532122.

It is a happy number.

It is a super-2 number, since 2×2212354112334² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212354112295 and 2212354112304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212354112333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122981562 + ... + 122999549.

It is an arithmetic number, because the mean of its divisors is an integer number (276728751000).

Almost surely, 2^{2212354112334} is an apocalyptic number.

2212354112334 is an abundant number, since it is smaller than the sum of its proper divisors (2215305903666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212354112334 is a wasteful number, since it uses less digits than its factorization.

2212354112334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245982615.

The product of its digits is 34560, while the sum is 33.

Adding to 2212354112334 its reverse (4332114532122), we get a palindrome (6544468644456).

The spelling of 2212354112334 in words is "two trillion, two hundred twelve billion, three hundred fifty-four million, one hundred twelve thousand, three hundred thirty-four".