222404120045 has 8 divisors (see below), whose sum is σ = 270643887360. Its totient is φ = 175417333840.

The previous prime is 222404120011. The next prime is 222404120051. The reversal of 222404120045 is 540021404222.

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

It is not a de Polignac number, because 222404120045 - 2⁸ = 222404119789 is a prime.

It is a super-2 number, since 2×222404120045² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222404119996 and 222404120023.

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, 313244885 + ... + 313245594.

It is an arithmetic number, because the mean of its divisors is an integer number (33830485920).

Almost surely, 2^222404120045 is an apocalyptic number.

It is an amenable number.

222404120045 is a deficient number, since it is larger than the sum of its proper divisors (48239767315).

222404120045 is an equidigital number, since it uses as much as digits as its factorization.

222404120045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626490555.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 222404120045 its reverse (540021404222), we get a palindrome (762425524267).

The spelling of 222404120045 in words is "two hundred twenty-two billion, four hundred four million, one hundred twenty thousand, forty-five".