223442404244322 has 64 divisors (see below), whose sum is σ = 461133346457088. Its totient is φ = 72139658240000.

The previous prime is 223442404244299. The next prime is 223442404244341.

223442404244322 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×223442404244322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57386122 + ... + 61155962.

It is an arithmetic number, because the mean of its divisors is an integer number (7205208538392).

Almost surely, 2^{223442404244322} is an apocalyptic number.

223442404244322 is an abundant number, since it is smaller than the sum of its proper divisors (237690942212766).

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

223442404244322 is a wasteful number, since it uses less digits than its factorization.

223442404244322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772075.

The product of its (nonzero) digits is 2359296, while the sum is 42.

It can be divided in two parts, 22344240 and 4244322, that added together give a palindrome (26588562).

The spelling of 223442404244322 in words is "two hundred twenty-three trillion, four hundred forty-two billion, four hundred four million, two hundred forty-four thousand, three hundred twenty-two".