22423442233330 has 8 divisors (see below), whose sum is σ = 40362196020012. Its totient is φ = 8969376893328.

The previous prime is 22423442233279. The next prime is 22423442233343. The reversal of 22423442233330 is 3333224432422.

It can be written as a sum of positive squares in 2 ways, for example, as 18661855683969 + 3761586549361 = 4319937^2 + 1939481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22423442233330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121172111657 + ... + 1121172111676.

Almost surely, 2^{22423442233330} is an apocalyptic number.

22423442233330 is a deficient number, since it is larger than the sum of its proper divisors (17938753786682).

22423442233330 is a wasteful number, since it uses less digits than its factorization.

22423442233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242344223340.

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 22423442233330 its reverse (3333224432422), we get a palindrome (25756666665752).

The spelling of 22423442233330 in words is "twenty-two trillion, four hundred twenty-three billion, four hundred forty-two million, two hundred thirty-three thousand, three hundred thirty".