2211013321 has 8 divisors (see below), whose sum is σ = 2435897088. Its totient is φ = 1990110000.

The previous prime is 2211013309. The next prime is 2211013393. The reversal of 2211013321 is 1233101122.

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 2211013321 - 2¹¹ = 2211011273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2211013295 and 2211013304.

It is not an unprimeable number, because it can be changed into a prime (2211016321) 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, 993945 + ... + 996166.

It is an arithmetic number, because the mean of its divisors is an integer number (304487136).

Almost surely, 2^2211013321 is an apocalyptic number.

It is an amenable number.

2211013321 is a deficient number, since it is larger than the sum of its proper divisors (224883767).

2211013321 is a wasteful number, since it uses less digits than its factorization.

2211013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990223.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2211013321 is about 47021.4134304787. The cubic root of 2211013321 is about 1302.7581128189.

Adding to 2211013321 its reverse (1233101122), we get a palindrome (3444114443).

It can be divided in two parts, 221101 and 3321, that added together give a palindrome (224422).

The spelling of 2211013321 in words is "two billion, two hundred eleven million, thirteen thousand, three hundred twenty-one".