220415132011 has 8 divisors (see below), whose sum is σ = 222019989248. Its totient is φ = 218812185000.

The previous prime is 220415131931. The next prime is 220415132027. The reversal of 220415132011 is 110231514022.

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

It is a cyclic number.

It is not a de Polignac number, because 220415132011 - 2²¹ = 220413034859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220415132411) 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, 245535 + ... + 707896.

It is an arithmetic number, because the mean of its divisors is an integer number (27752498656).

Almost surely, 2^220415132011 is an apocalyptic number.

220415132011 is a deficient number, since it is larger than the sum of its proper divisors (1604857237).

220415132011 is a wasteful number, since it uses less digits than its factorization.

220415132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955113.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 220415132011 its reverse (110231514022), we get a palindrome (330646646033).

The spelling of 220415132011 in words is "two hundred twenty billion, four hundred fifteen million, one hundred thirty-two thousand, eleven".