220012420533 has 8 divisors (see below), whose sum is σ = 293876556768. Its totient is φ = 146411615664.

The previous prime is 220012420531. The next prime is 220012420553. The reversal of 220012420533 is 335024210022.

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

It is not a de Polignac number, because 220012420533 - 2¹ = 220012420531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012420531) 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, 65830891 + ... + 65834232.

It is an arithmetic number, because the mean of its divisors is an integer number (36734569596).

Almost surely, 2^220012420533 is an apocalyptic number.

It is an amenable number.

220012420533 is a deficient number, since it is larger than the sum of its proper divisors (73864136235).

220012420533 is a wasteful number, since it uses less digits than its factorization.

220012420533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131665683.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 220012420533 its reverse (335024210022), we get a palindrome (555036630555).

The spelling of 220012420533 in words is "two hundred twenty billion, twelve million, four hundred twenty thousand, five hundred thirty-three".