2231210230210 has 16 divisors (see below), whose sum is σ = 4325115215736. Its totient is φ = 823831469568.

The previous prime is 2231210230177. The next prime is 2231210230211. The reversal of 2231210230210 is 120320121322.

2231210230210 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 4 ways, for example, as 943250806521 + 1287959423689 = 971211^2 + 1134883^2 .

It is a super-3 number, since 3×2231210230210³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2231210230211) 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, 8581577679 + ... + 8581577938.

Almost surely, 2^{2231210230210} is an apocalyptic number.

2231210230210 is a deficient number, since it is larger than the sum of its proper divisors (2093904985526).

2231210230210 is a wasteful number, since it uses less digits than its factorization.

2231210230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17163155637.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2231210230210 its reverse (120320121322), we get a palindrome (2351530351532).

The spelling of 2231210230210 in words is "two trillion, two hundred thirty-one billion, two hundred ten million, two hundred thirty thousand, two hundred ten".