1122217122234 has 128 divisors (see below), whose sum is σ = 2512472256000. Its totient is φ = 331789086720.

The previous prime is 1122217122233. The next prime is 1122217122287. The reversal of 1122217122234 is 4322217122211.

It is not an unprimeable number, because it can be changed into a prime (1122217122233) 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 63 ways as a sum of consecutive naturals, for example, 742697539 + ... + 742699049.

It is an arithmetic number, because the mean of its divisors is an integer number (19628689500).

Almost surely, 2^{1122217122234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122217122234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256236128000).

1122217122234 is an abundant number, since it is smaller than the sum of its proper divisors (1390255133766).

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

1122217122234 is a wasteful number, since it uses less digits than its factorization.

1122217122234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its digits is 5376, while the sum is 30.

The spelling of 1122217122234 in words is "one trillion, one hundred twenty-two billion, two hundred seventeen million, one hundred twenty-two thousand, two hundred thirty-four".