220013212011 has 8 divisors (see below), whose sum is σ = 293361369600. Its totient is φ = 146670264552.

The previous prime is 220013211991. The next prime is 220013212019. The reversal of 220013212011 is 110212310022.

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

It is not a de Polignac number, because 220013212011 - 2¹⁹ = 220012687723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220013212019) 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, 1202911 + ... + 1373688.

It is an arithmetic number, because the mean of its divisors is an integer number (36670171200).

Almost surely, 2^220013212011 is an apocalyptic number.

220013212011 is a deficient number, since it is larger than the sum of its proper divisors (73348157589).

220013212011 is a wasteful number, since it uses less digits than its factorization.

220013212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605065.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220013212011 its reverse (110212310022), we get a palindrome (330225522033).

The spelling of 220013212011 in words is "two hundred twenty billion, thirteen million, two hundred twelve thousand, eleven".