2210020231 has 2 divisors, whose sum is σ = 2210020232. Its totient is φ = 2210020230.

The previous prime is 2210020223. The next prime is 2210020261. The reversal of 2210020231 is 1320200122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210020231 - 2³ = 2210020223 is a prime.

It is a super-2 number, since 2×2210020231² = 9768378842858586722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210020201) 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 as a sum of consecutive naturals, namely, 1105010115 + 1105010116.

It is an arithmetic number, because the mean of its divisors is an integer number (1105010116).

Almost surely, 2^2210020231 is an apocalyptic number.

2210020231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210020231 is an equidigital number, since it uses as much as digits as its factorization.

2210020231 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2210020231 is about 47010.8522683859. The cubic root of 2210020231 is about 1302.5630363820.

Adding to 2210020231 its reverse (1320200122), we get a palindrome (3530220353).

The spelling of 2210020231 in words is "two billion, two hundred ten million, twenty thousand, two hundred thirty-one".