2213203001 has 16 divisors (see below), whose sum is σ = 2302101648. Its totient is φ = 2126208000.

The previous prime is 2213202967. The next prime is 2213203007. The reversal of 2213203001 is 1003023122.

It is a happy number.

2213203001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 847974400 + 1365228601 = 29120^2 + 36949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213203001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213203007) 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, 814421 + ... + 817133.

It is an arithmetic number, because the mean of its divisors is an integer number (143881353).

Almost surely, 2^2213203001 is an apocalyptic number.

It is an amenable number.

2213203001 is a deficient number, since it is larger than the sum of its proper divisors (88898647).

2213203001 is a wasteful number, since it uses less digits than its factorization.

2213203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2213203001 is about 47044.6915283754. The cubic root of 2213203001 is about 1303.1880336724.

Adding to 2213203001 its reverse (1003023122), we get a palindrome (3216226123).

The spelling of 2213203001 in words is "two billion, two hundred thirteen million, two hundred three thousand, one".