122013233344 has 56 divisors (see below), whose sum is σ = 244498782528. Its totient is φ = 60407788800.

The previous prime is 122013233341. The next prime is 122013233371. The reversal of 122013233344 is 443332310221.

It is a happy number.

It is a super-2 number, since 2×122013233344² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122013233341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27410319 + ... + 27414769.

It is an arithmetic number, because the mean of its divisors is an integer number (4366049688).

Almost surely, 2^122013233344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122013233344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122249391264).

122013233344 is an abundant number, since it is smaller than the sum of its proper divisors (122485549184).

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

122013233344 is a wasteful number, since it uses less digits than its factorization.

122013233344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573 (or 8563 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 122013233344 its reverse (443332310221), we get a palindrome (565345543565).

The spelling of 122013233344 in words is "one hundred twenty-two billion, thirteen million, two hundred thirty-three thousand, three hundred forty-four".