220012233013 has 4 divisors (see below), whose sum is σ = 220464004000. Its totient is φ = 219560462028.

The previous prime is 220012232963. The next prime is 220012233029. The reversal of 220012233013 is 310332210022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310332210022 = 2 ⋅155166105011.

It is a cyclic number.

It is not a de Polignac number, because 220012233013 - 2¹⁷ = 220012101941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012233073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225884763 + ... + 225885736.

It is an arithmetic number, because the mean of its divisors is an integer number (55116001000).

Almost surely, 2^220012233013 is an apocalyptic number.

It is an amenable number.

220012233013 is a deficient number, since it is larger than the sum of its proper divisors (451770987).

220012233013 is an equidigital number, since it uses as much as digits as its factorization.

220012233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451770986.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220012233013 its reverse (310332210022), we get a palindrome (530344443035).

The spelling of 220012233013 in words is "two hundred twenty billion, twelve million, two hundred thirty-three thousand, thirteen".