1222212140334 has 24 divisors (see below), whose sum is σ = 2658430307520. Its totient is φ = 405818815488.

The previous prime is 1222212140333. The next prime is 1222212140437. The reversal of 1222212140334 is 4330412122221.

1222212140334 is a `hidden beast` number, since 1 + 2 + 2 + 221 + 2 + 1 + 403 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1222212140298 and 1222212140307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222212140333) 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 11 ways as a sum of consecutive naturals, for example, 132097854 + ... + 132107105.

It is an arithmetic number, because the mean of its divisors is an integer number (110767929480).

Almost surely, 2^{1222212140334} is an apocalyptic number.

1222212140334 is an abundant number, since it is smaller than the sum of its proper divisors (1436218167186).

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

1222212140334 is a wasteful number, since it uses less digits than its factorization.

1222212140334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264205224 (or 264205221 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1222212140334 its reverse (4330412122221), we get a palindrome (5552624262555).

The spelling of 1222212140334 in words is "one trillion, two hundred twenty-two billion, two hundred twelve million, one hundred forty thousand, three hundred thirty-four".