2222013001 has 8 divisors (see below), whose sum is σ = 2410405704. Its totient is φ = 2036115840.

The previous prime is 2222012981. The next prime is 2222013019. The reversal of 2222013001 is 1003102222.

It can be written as a sum of positive squares in 4 ways, for example, as 144841225 + 2077171776 = 12035^2 + 45576^2 .

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 2222013001 - 2¹¹ = 2222010953 is a prime.

It is a super-2 number, since 2×2222013001² = 9874683553226052002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222013301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622030 + ... + 625591.

It is an arithmetic number, because the mean of its divisors is an integer number (301300713).

Almost surely, 2^2222013001 is an apocalyptic number.

It is an amenable number.

2222013001 is a deficient number, since it is larger than the sum of its proper divisors (188392703).

2222013001 is a wasteful number, since it uses less digits than its factorization.

2222013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247771.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2222013001 is about 47138.2329006933. The cubic root of 2222013001 is about 1304.9149254347.

Adding to 2222013001 its reverse (1003102222), we get a palindrome (3225115223).

The spelling of 2222013001 in words is "two billion, two hundred twenty-two million, thirteen thousand, one".