220226135473 has 8 divisors (see below), whose sum is σ = 220840588800. Its totient is φ = 219612327648.

The previous prime is 220226135443. The next prime is 220226135483. The reversal of 220226135473 is 374531622022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220226135473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220226135443) 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, 525988 + ... + 846826.

It is an arithmetic number, because the mean of its divisors is an integer number (27605073600).

Almost surely, 2^220226135473 is an apocalyptic number.

It is an amenable number.

220226135473 is a deficient number, since it is larger than the sum of its proper divisors (614453327).

220226135473 is a wasteful number, since it uses less digits than its factorization.

220226135473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322751.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 220226135473 its reverse (374531622022), we get a palindrome (594757757495).

The spelling of 220226135473 in words is "two hundred twenty billion, two hundred twenty-six million, one hundred thirty-five thousand, four hundred seventy-three".