122223464032 has 48 divisors (see below), whose sum is σ = 249445526400. Its totient is φ = 58881034240.

The previous prime is 122223464009. The next prime is 122223464057. The reversal of 122223464032 is 230464322221.

It is a junction number, because it is equal to n+sod(n) for n = 122223463985 and 122223464003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307032 + ... + 581992.

It is an arithmetic number, because the mean of its divisors is an integer number (5196781800).

Almost surely, 2^122223464032 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 122223464032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124722763200).

122223464032 is an abundant number, since it is smaller than the sum of its proper divisors (127222062368).

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

122223464032 is a wasteful number, since it uses less digits than its factorization.

122223464032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275479 (or 275471 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 122223464032 its reverse (230464322221), we get a palindrome (352687786253).

The spelling of 122223464032 in words is "one hundred twenty-two billion, two hundred twenty-three million, four hundred sixty-four thousand, thirty-two".