220031420011 has 8 divisors (see below), whose sum is σ = 239303023344. Its totient is φ = 201094975200.

The previous prime is 220031420009. The next prime is 220031420027. The reversal of 220031420011 is 110024130022.

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 220031420011 - 2¹ = 220031420009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220031420051) 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, 83788261 + ... + 83790886.

It is an arithmetic number, because the mean of its divisors is an integer number (29912877918).

Almost surely, 2^220031420011 is an apocalyptic number.

220031420011 is a deficient number, since it is larger than the sum of its proper divisors (19271603333).

220031420011 is a wasteful number, since it uses less digits than its factorization.

220031420011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167579261.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 220031420011 its reverse (110024130022), we get a palindrome (330055550033).

The spelling of 220031420011 in words is "two hundred twenty billion, thirty-one million, four hundred twenty thousand, eleven".