2230211031 has 32 divisors (see below), whose sum is σ = 3191408640. Its totient is φ = 1381881600.

The previous prime is 2230211003. The next prime is 2230211047. The reversal of 2230211031 is 1301120322.

It is not a de Polignac number, because 2230211031 - 2¹⁷ = 2230079959 is a prime.

It is a super-2 number, since 2×2230211031² = 9947682485588165922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2230211031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230216031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 765205 + ... + 768113.

It is an arithmetic number, because the mean of its divisors is an integer number (99731520).

Almost surely, 2^2230211031 is an apocalyptic number.

2230211031 is a deficient number, since it is larger than the sum of its proper divisors (961197609).

2230211031 is a wasteful number, since it uses less digits than its factorization.

2230211031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2230211031 is about 47225.1101745671. The cubic root of 2230211031 is about 1306.5177666893.

Adding to 2230211031 its reverse (1301120322), we get a palindrome (3531331353).

It can be divided in two parts, 22302 and 11031, that added together give a palindrome (33333).

The spelling of 2230211031 in words is "two billion, two hundred thirty million, two hundred eleven thousand, thirty-one".