2220013331 has 16 divisors (see below), whose sum is σ = 2299739904. Its totient is φ = 2141742624.

The previous prime is 2220013319. The next prime is 2220013343. The reversal of 2220013331 is 1333100222.

It is an interprime number because it is at equal distance from previous prime (2220013319) and next prime (2220013343).

It is a de Polignac number, because none of the positive numbers 2^k-2220013331 is a prime.

It is a super-2 number, since 2×2220013331² = 9856918379635431122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220013381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241420 + ... + 1243206.

It is an arithmetic number, because the mean of its divisors is an integer number (143733744).

Almost surely, 2^2220013331 is an apocalyptic number.

2220013331 is a deficient number, since it is larger than the sum of its proper divisors (79726573).

2220013331 is a wasteful number, since it uses less digits than its factorization.

2220013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2220013331 is about 47117.0174247055. The cubic root of 2220013331 is about 1304.5233612113.

Adding to 2220013331 its reverse (1333100222), we get a palindrome (3553113553).

The spelling of 2220013331 in words is "two billion, two hundred twenty million, thirteen thousand, three hundred thirty-one".