1234342254222 has 192 divisors, whose sum is σ = 3459079024128. Its totient is φ = 320491728000.

The previous prime is 1234342254221. The next prime is 1234342254227. The reversal of 1234342254222 is 2224522434321.

1234342254222 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 3 + 4 + 225 + 422 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234342254221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 159451272 + ... + 159459012.

It is an arithmetic number, because the mean of its divisors is an integer number (18016036584).

Almost surely, 2^{1234342254222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234342254222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1729539512064).

1234342254222 is an abundant number, since it is smaller than the sum of its proper divisors (2224736769906).

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

1234342254222 is a wasteful number, since it uses less digits than its factorization.

1234342254222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12037 (or 12025 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 1234342254222 its reverse (2224522434321), we get a palindrome (3458864688543).

The spelling of 1234342254222 in words is "one trillion, two hundred thirty-four billion, three hundred forty-two million, two hundred fifty-four thousand, two hundred twenty-two".